[llvm] r329349 - [InstCombine][NFC] Regenerate select-of-bittest.ll with instnamer pass
Roman Lebedev via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 5 14:34:59 PDT 2018
Author: lebedevri
Date: Thu Apr 5 14:34:59 2018
New Revision: 329349
URL: http://llvm.org/viewvc/llvm-project?rev=329349&view=rev
Log:
[InstCombine][NFC] Regenerate select-of-bittest.ll with instnamer pass
As requested by spatel in https://reviews.llvm.org/D45329
Modified:
llvm/trunk/test/Transforms/InstCombine/select-of-bittest.ll
Modified: llvm/trunk/test/Transforms/InstCombine/select-of-bittest.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/select-of-bittest.ll?rev=329349&r1=329348&r2=329349&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/select-of-bittest.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/select-of-bittest.ll Thu Apr 5 14:34:59 2018
@@ -6,410 +6,410 @@
; These all should be just and+icmp, there should be no select.
; https://rise4fun.com/Alive/uiH
-define i32 @and_lshr_and(i32) {
+define i32 @and_lshr_and(i32 %arg) {
; CHECK-LABEL: @and_lshr_and(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 [[TMP5]], i32 1
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %2 = and i32 %0, 1
- %3 = icmp eq i32 %2, 0
- %4 = lshr i32 %0, 1
- %5 = and i32 %4, 1
- %6 = select i1 %3, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP2]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP1]], i32 [[TMP3]], i32 1
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = lshr i32 %arg, 1
+ %tmp3 = and i32 %tmp2, 1
+ %tmp4 = select i1 %tmp1, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
-define <2 x i32> @and_lshr_and_splatvec(<2 x i32>) {
+define <2 x i32> @and_lshr_and_splatvec(<2 x i32> %arg) {
; CHECK-LABEL: @and_lshr_and_splatvec(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP4]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP6]]
-;
- %2 = and <2 x i32> %0, <i32 1, i32 1>
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = lshr <2 x i32> %0, <i32 1, i32 1>
- %5 = and <2 x i32> %4, <i32 1, i32 1>
- %6 = select <2 x i1> %3, <2 x i32> %5, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = lshr <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP2]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP3]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP4]]
+;
+ %tmp = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = lshr <2 x i32> %arg, <i32 1, i32 1>
+ %tmp3 = and <2 x i32> %tmp2, <i32 1, i32 1>
+ %tmp4 = select <2 x i1> %tmp1, <2 x i32> %tmp3, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp4
}
-define <2 x i32> @and_lshr_and_vec_v0(<2 x i32>) {
+define <2 x i32> @and_lshr_and_vec_v0(<2 x i32> %arg) {
; CHECK-LABEL: @and_lshr_and_vec_v0(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 1, i32 4>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP4]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP6]]
-;
- %2 = and <2 x i32> %0, <i32 1, i32 4> ; mask is not splat
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = lshr <2 x i32> %0, <i32 1, i32 1>
- %5 = and <2 x i32> %4, <i32 1, i32 1>
- %6 = select <2 x i1> %3, <2 x i32> %5, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 1, i32 4>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = lshr <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP2]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP3]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP4]]
+;
+ %tmp = and <2 x i32> %arg, <i32 1, i32 4> ; mask is not splat
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = lshr <2 x i32> %arg, <i32 1, i32 1>
+ %tmp3 = and <2 x i32> %tmp2, <i32 1, i32 1>
+ %tmp4 = select <2 x i1> %tmp1, <2 x i32> %tmp3, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp4
}
-define <2 x i32> @and_lshr_and_vec_v1(<2 x i32>) {
+define <2 x i32> @and_lshr_and_vec_v1(<2 x i32> %arg) {
; CHECK-LABEL: @and_lshr_and_vec_v1(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i32> [[TMP0]], <i32 1, i32 2>
-; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP4]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP6]]
-;
- %2 = and <2 x i32> %0, <i32 1, i32 1>
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = lshr <2 x i32> %0, <i32 1, i32 2> ; shift is not splat
- %5 = and <2 x i32> %4, <i32 1, i32 1>
- %6 = select <2 x i1> %3, <2 x i32> %5, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = lshr <2 x i32> [[ARG]], <i32 1, i32 2>
+; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP2]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP3]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP4]]
+;
+ %tmp = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = lshr <2 x i32> %arg, <i32 1, i32 2> ; shift is not splat
+ %tmp3 = and <2 x i32> %tmp2, <i32 1, i32 1>
+ %tmp4 = select <2 x i1> %tmp1, <2 x i32> %tmp3, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp4
}
-define <2 x i32> @and_lshr_and_vec_v2(<2 x i32>) {
+define <2 x i32> @and_lshr_and_vec_v2(<2 x i32> %arg) {
; CHECK-LABEL: @and_lshr_and_vec_v2(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 8, i32 1>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i32> [[TMP0]], <i32 2, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP4]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP6]]
-;
- %2 = and <2 x i32> %0, <i32 8, i32 1> ; mask is not splat
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = lshr <2 x i32> %0, <i32 2, i32 1> ; shift is not splat
- %5 = and <2 x i32> %4, <i32 1, i32 1>
- %6 = select <2 x i1> %3, <2 x i32> %5, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 8, i32 1>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = lshr <2 x i32> [[ARG]], <i32 2, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP2]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP3]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP4]]
+;
+ %tmp = and <2 x i32> %arg, <i32 8, i32 1> ; mask is not splat
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = lshr <2 x i32> %arg, <i32 2, i32 1> ; shift is not splat
+ %tmp3 = and <2 x i32> %tmp2, <i32 1, i32 1>
+ %tmp4 = select <2 x i1> %tmp1, <2 x i32> %tmp3, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp4
}
-define <3 x i32> @and_lshr_and_vec_undef(<3 x i32>) {
+define <3 x i32> @and_lshr_and_vec_undef(<3 x i32> %arg) {
; CHECK-LABEL: @and_lshr_and_vec_undef(
-; CHECK-NEXT: [[TMP2:%.*]] = and <3 x i32> [[TMP0:%.*]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <3 x i32> [[TMP2]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP4:%.*]] = lshr <3 x i32> [[TMP0]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = and <3 x i32> [[TMP4]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <3 x i1> [[TMP3]], <3 x i32> [[TMP5]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP6]]
-;
- %2 = and <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %3 = icmp eq <3 x i32> %2, <i32 0, i32 undef, i32 0>
- %4 = lshr <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %5 = and <3 x i32> %4, <i32 1, i32 undef, i32 1>
- %6 = select <3 x i1> %3, <3 x i32> %5, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP2:%.*]] = lshr <3 x i32> [[ARG]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = and <3 x i32> [[TMP2]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <3 x i1> [[TMP1]], <3 x i32> [[TMP3]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP4]]
+;
+ %tmp = and <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp1 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp2 = lshr <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp3 = and <3 x i32> %tmp2, <i32 1, i32 undef, i32 1>
+ %tmp4 = select <3 x i1> %tmp1, <3 x i32> %tmp3, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp4
}
-define i32 @and_and(i32) {
+define i32 @and_and(i32 %arg) {
; CHECK-LABEL: @and_and(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 2
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP3]], i32 [[TMP4]], i32 1
-; CHECK-NEXT: ret i32 [[TMP5]]
-;
- %2 = and i32 %0, 2
- %3 = icmp eq i32 %2, 0
- %4 = and i32 %0, 1
- %5 = select i1 %3, i32 %4, i32 1
- ret i32 %5
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 2
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP1]], i32 [[TMP2]], i32 1
+; CHECK-NEXT: ret i32 [[TMP3]]
+;
+ %tmp = and i32 %arg, 2
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = and i32 %arg, 1
+ %tmp3 = select i1 %tmp1, i32 %tmp2, i32 1
+ ret i32 %tmp3
}
-define <2 x i32> @and_and_splatvec(<2 x i32>) {
+define <2 x i32> @and_and_splatvec(<2 x i32> %arg) {
; CHECK-LABEL: @and_and_splatvec(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 2, i32 2>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP5]]
-;
- %2 = and <2 x i32> %0, <i32 2, i32 2>
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = and <2 x i32> %0, <i32 1, i32 1>
- %5 = select <2 x i1> %3, <2 x i32> %4, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %5
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 2, i32 2>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP2]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP3]]
+;
+ %tmp = and <2 x i32> %arg, <i32 2, i32 2>
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp3 = select <2 x i1> %tmp1, <2 x i32> %tmp2, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp3
}
-define <2 x i32> @and_and_vec(<2 x i32>) {
+define <2 x i32> @and_and_vec(<2 x i32> %arg) {
; CHECK-LABEL: @and_and_vec(
-; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 6, i32 2>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP2]], zeroinitializer
-; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP5]]
-;
- %2 = and <2 x i32> %0, <i32 6, i32 2> ; mask is not splat
- %3 = icmp eq <2 x i32> %2, <i32 0, i32 0>
- %4 = and <2 x i32> %0, <i32 1, i32 1>
- %5 = select <2 x i1> %3, <2 x i32> %4, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %5
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 6, i32 2>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = select <2 x i1> [[TMP1]], <2 x i32> [[TMP2]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP3]]
+;
+ %tmp = and <2 x i32> %arg, <i32 6, i32 2> ; mask is not splat
+ %tmp1 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp2 = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp3 = select <2 x i1> %tmp1, <2 x i32> %tmp2, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp3
}
-define <3 x i32> @and_and_vec_undef(<3 x i32>) {
+define <3 x i32> @and_and_vec_undef(<3 x i32> %arg) {
; CHECK-LABEL: @and_and_vec_undef(
-; CHECK-NEXT: [[TMP2:%.*]] = and <3 x i32> [[TMP0:%.*]], <i32 2, i32 undef, i32 2>
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <3 x i32> [[TMP2]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP4:%.*]] = and <3 x i32> [[TMP0]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP5:%.*]] = select <3 x i1> [[TMP3]], <3 x i32> [[TMP4]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP5]]
-;
- %2 = and <3 x i32> %0, <i32 2, i32 undef, i32 2>
- %3 = icmp eq <3 x i32> %2, <i32 0, i32 undef, i32 0>
- %4 = and <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %5 = select <3 x i1> %3, <3 x i32> %4, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %5
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], <i32 2, i32 undef, i32 2>
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP2:%.*]] = and <3 x i32> [[ARG]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP3:%.*]] = select <3 x i1> [[TMP1]], <3 x i32> [[TMP2]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP3]]
+;
+ %tmp = and <3 x i32> %arg, <i32 2, i32 undef, i32 2>
+ %tmp1 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp2 = and <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp3 = select <3 x i1> %tmp1, <3 x i32> %tmp2, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp3
}
; ============================================================================ ;
; Mask can be a variable, too.
; ============================================================================ ;
-define i32 @f_var0(i32, i32) {
+define i32 @f_var0(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @f_var0(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = lshr i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP5]], 1
-; CHECK-NEXT: [[TMP7:%.*]] = select i1 [[TMP4]], i32 [[TMP6]], i32 1
-; CHECK-NEXT: ret i32 [[TMP7]]
-;
- %3 = and i32 %0, %1
- %4 = icmp eq i32 %3, 0
- %5 = lshr i32 %0, 1
- %6 = and i32 %5, 1
- %7 = select i1 %4, i32 %6, i32 1
- ret i32 %7
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = lshr i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP3]], 1
+; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP2]], i32 [[TMP4]], i32 1
+; CHECK-NEXT: ret i32 [[TMP5]]
+;
+ %tmp = and i32 %arg, %arg1
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = lshr i32 %arg, 1
+ %tmp4 = and i32 %tmp3, 1
+ %tmp5 = select i1 %tmp2, i32 %tmp4, i32 1
+ ret i32 %tmp5
}
-define <2 x i32> @f_var0_splatvec(<2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var0_splatvec(<2 x i32> %arg, <2 x i32> %arg1) {
; CHECK-LABEL: @f_var0_splatvec(
-; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <2 x i32> [[TMP3]], zeroinitializer
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = and <2 x i32> [[TMP5]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <2 x i1> [[TMP4]], <2 x i32> [[TMP6]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP7]]
-;
- %3 = and <2 x i32> %0, %1
- %4 = icmp eq <2 x i32> %3, <i32 0, i32 0>
- %5 = lshr <2 x i32> %0, <i32 1, i32 1>
- %6 = and <2 x i32> %5, <i32 1, i32 1>
- %7 = select <2 x i1> %4, <2 x i32> %6, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP3]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP2]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP5]]
+;
+ %tmp = and <2 x i32> %arg, %arg1
+ %tmp2 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp3 = lshr <2 x i32> %arg, <i32 1, i32 1>
+ %tmp4 = and <2 x i32> %tmp3, <i32 1, i32 1>
+ %tmp5 = select <2 x i1> %tmp2, <2 x i32> %tmp4, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp5
}
-define <2 x i32> @f_var0_vec(<2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var0_vec(<2 x i32> %arg, <2 x i32> %arg1) {
; CHECK-LABEL: @f_var0_vec(
-; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <2 x i32> [[TMP3]], zeroinitializer
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <2 x i32> [[TMP0]], <i32 1, i32 2>
-; CHECK-NEXT: [[TMP6:%.*]] = and <2 x i32> [[TMP5]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <2 x i1> [[TMP4]], <2 x i32> [[TMP6]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP7]]
-;
- %3 = and <2 x i32> %0, %1
- %4 = icmp eq <2 x i32> %3, <i32 0, i32 0>
- %5 = lshr <2 x i32> %0, <i32 1, i32 2> ; shift is not splat
- %6 = and <2 x i32> %5, <i32 1, i32 1>
- %7 = select <2 x i1> %4, <2 x i32> %6, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <2 x i32> [[ARG]], <i32 1, i32 2>
+; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP3]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP2]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP5]]
+;
+ %tmp = and <2 x i32> %arg, %arg1
+ %tmp2 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp3 = lshr <2 x i32> %arg, <i32 1, i32 2> ; shift is not splat
+ %tmp4 = and <2 x i32> %tmp3, <i32 1, i32 1>
+ %tmp5 = select <2 x i1> %tmp2, <2 x i32> %tmp4, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp5
}
-define <3 x i32> @f_var0_vec_undef(<3 x i32>, <3 x i32>) {
+define <3 x i32> @f_var0_vec_undef(<3 x i32> %arg, <3 x i32> %arg1) {
; CHECK-LABEL: @f_var0_vec_undef(
-; CHECK-NEXT: [[TMP3:%.*]] = and <3 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <3 x i32> [[TMP3]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <3 x i32> [[TMP0]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = and <3 x i32> [[TMP5]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <3 x i1> [[TMP4]], <3 x i32> [[TMP6]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP7]]
-;
- %3 = and <3 x i32> %0, %1
- %4 = icmp eq <3 x i32> %3, <i32 0, i32 undef, i32 0>
- %5 = lshr <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %6 = and <3 x i32> %5, <i32 1, i32 undef, i32 1>
- %7 = select <3 x i1> %4, <3 x i32> %6, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <3 x i32> [[ARG]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = and <3 x i32> [[TMP3]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <3 x i1> [[TMP2]], <3 x i32> [[TMP4]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP5]]
+;
+ %tmp = and <3 x i32> %arg, %arg1
+ %tmp2 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp3 = lshr <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp4 = and <3 x i32> %tmp3, <i32 1, i32 undef, i32 1>
+ %tmp5 = select <3 x i1> %tmp2, <3 x i32> %tmp4, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp5
}
-define i32 @f_var1(i32, i32) {
+define i32 @f_var1(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @f_var1(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP4]], i32 [[TMP5]], i32 1
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %3 = and i32 %0, %1
- %4 = icmp eq i32 %3, 0
- %5 = and i32 %0, 1
- %6 = select i1 %4, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP2]], i32 [[TMP3]], i32 1
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, %arg1
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = and i32 %arg, 1
+ %tmp4 = select i1 %tmp2, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
-define <2 x i32> @f_var1_vec(<2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var1_vec(<2 x i32> %arg, <2 x i32> %arg1) {
; CHECK-LABEL: @f_var1_vec(
-; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <2 x i32> [[TMP3]], zeroinitializer
-; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP0]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP4]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP6]]
-;
- %3 = and <2 x i32> %0, %1
- %4 = icmp eq <2 x i32> %3, <i32 0, i32 0>
- %5 = and <2 x i32> %0, <i32 1, i32 1>
- %6 = select <2 x i1> %4, <2 x i32> %5, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[ARG]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <2 x i1> [[TMP2]], <2 x i32> [[TMP3]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP4]]
+;
+ %tmp = and <2 x i32> %arg, %arg1
+ %tmp2 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp3 = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp4 = select <2 x i1> %tmp2, <2 x i32> %tmp3, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp4
}
-define <3 x i32> @f_var1_vec_undef(<3 x i32>, <3 x i32>) {
+define <3 x i32> @f_var1_vec_undef(<3 x i32> %arg, <3 x i32> %arg1) {
; CHECK-LABEL: @f_var1_vec_undef(
-; CHECK-NEXT: [[TMP3:%.*]] = and <3 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <3 x i32> [[TMP3]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP5:%.*]] = and <3 x i32> [[TMP0]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP6:%.*]] = select <3 x i1> [[TMP4]], <3 x i32> [[TMP5]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP6]]
-;
- %3 = and <3 x i32> %0, %1
- %4 = icmp eq <3 x i32> %3, <i32 0, i32 undef, i32 0>
- %5 = and <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %6 = select <3 x i1> %4, <3 x i32> %5, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %6
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP3:%.*]] = and <3 x i32> [[ARG]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP4:%.*]] = select <3 x i1> [[TMP2]], <3 x i32> [[TMP3]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP4]]
+;
+ %tmp = and <3 x i32> %arg, %arg1
+ %tmp2 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp3 = and <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp4 = select <3 x i1> %tmp2, <3 x i32> %tmp3, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp4
}
; ============================================================================ ;
; Shift can be a variable, too.
; ============================================================================ ;
-define i32 @f_var2(i32, i32) {
+define i32 @f_var2(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @f_var2(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = lshr i32 [[TMP0]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP5]], 1
-; CHECK-NEXT: [[TMP7:%.*]] = select i1 [[TMP4]], i32 [[TMP6]], i32 1
-; CHECK-NEXT: ret i32 [[TMP7]]
-;
- %3 = and i32 %0, 1
- %4 = icmp eq i32 %3, 0
- %5 = lshr i32 %0, %1
- %6 = and i32 %5, 1
- %7 = select i1 %4, i32 %6, i32 1
- ret i32 %7
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = lshr i32 [[ARG]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP3]], 1
+; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP2]], i32 [[TMP4]], i32 1
+; CHECK-NEXT: ret i32 [[TMP5]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = lshr i32 %arg, %arg1
+ %tmp4 = and i32 %tmp3, 1
+ %tmp5 = select i1 %tmp2, i32 %tmp4, i32 1
+ ret i32 %tmp5
}
-define <2 x i32> @f_var2_splatvec(<2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var2_splatvec(<2 x i32> %arg, <2 x i32> %arg1) {
; CHECK-LABEL: @f_var2_splatvec(
-; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <2 x i32> [[TMP3]], zeroinitializer
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <2 x i32> [[TMP0]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP6:%.*]] = and <2 x i32> [[TMP5]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <2 x i1> [[TMP4]], <2 x i32> [[TMP6]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP7]]
-;
- %3 = and <2 x i32> %0, <i32 1, i32 1>
- %4 = icmp eq <2 x i32> %3, <i32 0, i32 0>
- %5 = lshr <2 x i32> %0, %1
- %6 = and <2 x i32> %5, <i32 1, i32 1>
- %7 = select <2 x i1> %4, <2 x i32> %6, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <2 x i32> [[ARG]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP3]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP2]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP5]]
+;
+ %tmp = and <2 x i32> %arg, <i32 1, i32 1>
+ %tmp2 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp3 = lshr <2 x i32> %arg, %arg1
+ %tmp4 = and <2 x i32> %tmp3, <i32 1, i32 1>
+ %tmp5 = select <2 x i1> %tmp2, <2 x i32> %tmp4, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp5
}
-define <2 x i32> @f_var2_vec(<2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var2_vec(<2 x i32> %arg, <2 x i32> %arg1) {
; CHECK-LABEL: @f_var2_vec(
-; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[TMP0:%.*]], <i32 2, i32 1>
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <2 x i32> [[TMP3]], zeroinitializer
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <2 x i32> [[TMP0]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP6:%.*]] = and <2 x i32> [[TMP5]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <2 x i1> [[TMP4]], <2 x i32> [[TMP6]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP7]]
-;
- %3 = and <2 x i32> %0, <i32 2, i32 1> ; mask is not splat
- %4 = icmp eq <2 x i32> %3, <i32 0, i32 0>
- %5 = lshr <2 x i32> %0, %1
- %6 = and <2 x i32> %5, <i32 1, i32 1>
- %7 = select <2 x i1> %4, <2 x i32> %6, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], <i32 2, i32 1>
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <2 x i32> [[ARG]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP3]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <2 x i1> [[TMP2]], <2 x i32> [[TMP4]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP5]]
+;
+ %tmp = and <2 x i32> %arg, <i32 2, i32 1>; mask is not splat
+ %tmp2 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp3 = lshr <2 x i32> %arg, %arg1
+ %tmp4 = and <2 x i32> %tmp3, <i32 1, i32 1>
+ %tmp5 = select <2 x i1> %tmp2, <2 x i32> %tmp4, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp5
}
-define <3 x i32> @f_var2_vec_undef(<3 x i32>, <3 x i32>) {
+define <3 x i32> @f_var2_vec_undef(<3 x i32> %arg, <3 x i32> %arg1) {
; CHECK-LABEL: @f_var2_vec_undef(
-; CHECK-NEXT: [[TMP3:%.*]] = and <3 x i32> [[TMP0:%.*]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq <3 x i32> [[TMP3]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP5:%.*]] = lshr <3 x i32> [[TMP0]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP6:%.*]] = and <3 x i32> [[TMP5]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP7:%.*]] = select <3 x i1> [[TMP4]], <3 x i32> [[TMP6]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP7]]
-;
- %3 = and <3 x i32> %0, <i32 1, i32 undef, i32 1>
- %4 = icmp eq <3 x i32> %3, <i32 0, i32 undef, i32 0>
- %5 = lshr <3 x i32> %0, %1
- %6 = and <3 x i32> %5, <i32 1, i32 undef, i32 1>
- %7 = select <3 x i1> %4, <3 x i32> %6, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %7
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP3:%.*]] = lshr <3 x i32> [[ARG]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP4:%.*]] = and <3 x i32> [[TMP3]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP5:%.*]] = select <3 x i1> [[TMP2]], <3 x i32> [[TMP4]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP5]]
+;
+ %tmp = and <3 x i32> %arg, <i32 1, i32 undef, i32 1>
+ %tmp2 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp3 = lshr <3 x i32> %arg, %arg1
+ %tmp4 = and <3 x i32> %tmp3, <i32 1, i32 undef, i32 1>
+ %tmp5 = select <3 x i1> %tmp2, <3 x i32> %tmp4, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp5
}
; ============================================================================ ;
; The worst case: both Mask and Shift are variables
; ============================================================================ ;
-define i32 @f_var3(i32, i32, i32) {
+define i32 @f_var3(i32 %arg, i32 %arg1, i32 %arg2) {
; CHECK-LABEL: @f_var3(
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
-; CHECK-NEXT: [[TMP6:%.*]] = lshr i32 [[TMP0]], [[TMP2:%.*]]
-; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP6]], 1
-; CHECK-NEXT: [[TMP8:%.*]] = select i1 [[TMP5]], i32 [[TMP7]], i32 1
-; CHECK-NEXT: ret i32 [[TMP8]]
-;
- %4 = and i32 %0, %1
- %5 = icmp eq i32 %4, 0
- %6 = lshr i32 %0, %2
- %7 = and i32 %6, 1
- %8 = select i1 %5, i32 %7, i32 1
- ret i32 %8
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[ARG]], [[ARG2:%.*]]
+; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
+; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 [[TMP5]], i32 1
+; CHECK-NEXT: ret i32 [[TMP6]]
+;
+ %tmp = and i32 %arg, %arg1
+ %tmp3 = icmp eq i32 %tmp, 0
+ %tmp4 = lshr i32 %arg, %arg2
+ %tmp5 = and i32 %tmp4, 1
+ %tmp6 = select i1 %tmp3, i32 %tmp5, i32 1
+ ret i32 %tmp6
}
-define <2 x i32> @f_var3_splatvec(<2 x i32>, <2 x i32>, <2 x i32>) {
+define <2 x i32> @f_var3_splatvec(<2 x i32> %arg, <2 x i32> %arg1, <2 x i32> %arg2) {
; CHECK-LABEL: @f_var3_splatvec(
-; CHECK-NEXT: [[TMP4:%.*]] = and <2 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq <2 x i32> [[TMP4]], zeroinitializer
-; CHECK-NEXT: [[TMP6:%.*]] = lshr <2 x i32> [[TMP0]], [[TMP2:%.*]]
-; CHECK-NEXT: [[TMP7:%.*]] = and <2 x i32> [[TMP6]], <i32 1, i32 1>
-; CHECK-NEXT: [[TMP8:%.*]] = select <2 x i1> [[TMP5]], <2 x i32> [[TMP7]], <2 x i32> <i32 1, i32 1>
-; CHECK-NEXT: ret <2 x i32> [[TMP8]]
-;
- %4 = and <2 x i32> %0, %1
- %5 = icmp eq <2 x i32> %4, <i32 0, i32 0>
- %6 = lshr <2 x i32> %0, %2
- %7 = and <2 x i32> %6, <i32 1, i32 1>
- %8 = select <2 x i1> %5, <2 x i32> %7, <2 x i32> <i32 1, i32 1>
- ret <2 x i32> %8
+; CHECK-NEXT: [[TMP:%.*]] = and <2 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <2 x i32> [[TMP]], zeroinitializer
+; CHECK-NEXT: [[TMP4:%.*]] = lshr <2 x i32> [[ARG]], [[ARG2:%.*]]
+; CHECK-NEXT: [[TMP5:%.*]] = and <2 x i32> [[TMP4]], <i32 1, i32 1>
+; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP3]], <2 x i32> [[TMP5]], <2 x i32> <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP6]]
+;
+ %tmp = and <2 x i32> %arg, %arg1
+ %tmp3 = icmp eq <2 x i32> %tmp, zeroinitializer
+ %tmp4 = lshr <2 x i32> %arg, %arg2
+ %tmp5 = and <2 x i32> %tmp4, <i32 1, i32 1>
+ %tmp6 = select <2 x i1> %tmp3, <2 x i32> %tmp5, <2 x i32> <i32 1, i32 1>
+ ret <2 x i32> %tmp6
}
-define <3 x i32> @f_var3_vec_undef(<3 x i32>, <3 x i32>, <3 x i32>) {
+define <3 x i32> @f_var3_vec_undef(<3 x i32> %arg, <3 x i32> %arg1, <3 x i32> %arg2) {
; CHECK-LABEL: @f_var3_vec_undef(
-; CHECK-NEXT: [[TMP4:%.*]] = and <3 x i32> [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq <3 x i32> [[TMP4]], <i32 0, i32 undef, i32 0>
-; CHECK-NEXT: [[TMP6:%.*]] = lshr <3 x i32> [[TMP0]], [[TMP2:%.*]]
-; CHECK-NEXT: [[TMP7:%.*]] = and <3 x i32> [[TMP6]], <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: [[TMP8:%.*]] = select <3 x i1> [[TMP5]], <3 x i32> [[TMP7]], <3 x i32> <i32 1, i32 undef, i32 1>
-; CHECK-NEXT: ret <3 x i32> [[TMP8]]
-;
- %4 = and <3 x i32> %0, %1
- %5 = icmp eq <3 x i32> %4, <i32 0, i32 undef, i32 0>
- %6 = lshr <3 x i32> %0, %2
- %7 = and <3 x i32> %6, <i32 1, i32 undef, i32 1>
- %8 = select <3 x i1> %5, <3 x i32> %7, <3 x i32> <i32 1, i32 undef, i32 1>
- ret <3 x i32> %8
+; CHECK-NEXT: [[TMP:%.*]] = and <3 x i32> [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP3:%.*]] = icmp eq <3 x i32> [[TMP]], <i32 0, i32 undef, i32 0>
+; CHECK-NEXT: [[TMP4:%.*]] = lshr <3 x i32> [[ARG]], [[ARG2:%.*]]
+; CHECK-NEXT: [[TMP5:%.*]] = and <3 x i32> [[TMP4]], <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: [[TMP6:%.*]] = select <3 x i1> [[TMP3]], <3 x i32> [[TMP5]], <3 x i32> <i32 1, i32 undef, i32 1>
+; CHECK-NEXT: ret <3 x i32> [[TMP6]]
+;
+ %tmp = and <3 x i32> %arg, %arg1
+ %tmp3 = icmp eq <3 x i32> %tmp, <i32 0, i32 undef, i32 0>
+ %tmp4 = lshr <3 x i32> %arg, %arg2
+ %tmp5 = and <3 x i32> %tmp4, <i32 1, i32 undef, i32 1>
+ %tmp6 = select <3 x i1> %tmp3, <3 x i32> %tmp5, <3 x i32> <i32 1, i32 undef, i32 1>
+ ret <3 x i32> %tmp6
}
; ============================================================================ ;
@@ -419,205 +419,206 @@ define <3 x i32> @f_var3_vec_undef(<3 x
; One use only.
declare void @use32(i32)
+
declare void @use1(i1)
-define i32 @n_var0_oneuse(i32, i32, i32) {
+define i32 @n_var0_oneuse(i32 %arg, i32 %arg1, i32 %arg2) {
; CHECK-LABEL: @n_var0_oneuse(
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
-; CHECK-NEXT: [[TMP6:%.*]] = lshr i32 [[TMP0]], [[TMP2:%.*]]
-; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP6]], 1
-; CHECK-NEXT: [[TMP8:%.*]] = select i1 [[TMP5]], i32 [[TMP7]], i32 1
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[ARG]], [[ARG2:%.*]]
+; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
+; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 [[TMP5]], i32 1
+; CHECK-NEXT: call void @use32(i32 [[TMP]])
+; CHECK-NEXT: call void @use1(i1 [[TMP3]])
; CHECK-NEXT: call void @use32(i32 [[TMP4]])
-; CHECK-NEXT: call void @use1(i1 [[TMP5]])
-; CHECK-NEXT: call void @use32(i32 [[TMP6]])
-; CHECK-NEXT: call void @use32(i32 [[TMP7]])
-; CHECK-NEXT: ret i32 [[TMP8]]
-;
- %4 = and i32 %0, %1
- %5 = icmp eq i32 %4, 0
- %6 = lshr i32 %0, %2
- %7 = and i32 %6, 1
- %8 = select i1 %5, i32 %7, i32 1
- call void @use32(i32 %4)
- call void @use1(i1 %5)
- call void @use32(i32 %6)
- call void @use32(i32 %7)
- ret i32 %8
+; CHECK-NEXT: call void @use32(i32 [[TMP5]])
+; CHECK-NEXT: ret i32 [[TMP6]]
+;
+ %tmp = and i32 %arg, %arg1
+ %tmp3 = icmp eq i32 %tmp, 0
+ %tmp4 = lshr i32 %arg, %arg2
+ %tmp5 = and i32 %tmp4, 1
+ %tmp6 = select i1 %tmp3, i32 %tmp5, i32 1
+ call void @use32(i32 %tmp)
+ call void @use1(i1 %tmp3)
+ call void @use32(i32 %tmp4)
+ call void @use32(i32 %tmp5)
+ ret i32 %tmp6
}
-define i32 @n_var1_oneuse(i32, i32) {
+define i32 @n_var1_oneuse(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @n_var1_oneuse(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], [[TMP1:%.*]]
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP4]], i32 [[TMP5]], i32 1
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], [[ARG1:%.*]]
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP2]], i32 [[TMP3]], i32 1
+; CHECK-NEXT: call void @use32(i32 [[TMP]])
+; CHECK-NEXT: call void @use1(i1 [[TMP2]])
; CHECK-NEXT: call void @use32(i32 [[TMP3]])
-; CHECK-NEXT: call void @use1(i1 [[TMP4]])
-; CHECK-NEXT: call void @use32(i32 [[TMP5]])
-; CHECK-NEXT: ret i32 [[TMP6]]
+; CHECK-NEXT: ret i32 [[TMP4]]
;
- %3 = and i32 %0, %1
- %4 = icmp eq i32 %3, 0
- %5 = and i32 %0, 1
- %6 = select i1 %4, i32 %5, i32 1
- call void @use32(i32 %3)
- call void @use1(i1 %4)
- call void @use32(i32 %5)
- ret i32 %6
+ %tmp = and i32 %arg, %arg1
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = and i32 %arg, 1
+ %tmp4 = select i1 %tmp2, i32 %tmp3, i32 1
+ call void @use32(i32 %tmp)
+ call void @use1(i1 %tmp2)
+ call void @use32(i32 %tmp3)
+ ret i32 %tmp4
}
; Different variables are used
-define i32 @n0(i32, i32) {
+define i32 @n0(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @n0(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = lshr i32 [[TMP1:%.*]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP5]], 1
-; CHECK-NEXT: [[TMP7:%.*]] = select i1 [[TMP4]], i32 [[TMP6]], i32 1
-; CHECK-NEXT: ret i32 [[TMP7]]
-;
- %3 = and i32 %0, 1
- %4 = icmp eq i32 %3, 0
- %5 = lshr i32 %1, 1 ; works on %1 instead of %0
- %6 = and i32 %5, 1
- %7 = select i1 %4, i32 %6, i32 1
- ret i32 %7
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = lshr i32 [[ARG1:%.*]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP3]], 1
+; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP2]], i32 [[TMP4]], i32 1
+; CHECK-NEXT: ret i32 [[TMP5]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = lshr i32 %arg1, 1 ; works on %arg1 instead of %arg
+ %tmp4 = and i32 %tmp3, 1
+ %tmp5 = select i1 %tmp2, i32 %tmp4, i32 1
+ ret i32 %tmp5
}
-define i32 @n1(i32, i32) {
+define i32 @n1(i32 %arg, i32 %arg1) {
; CHECK-LABEL: @n1(
-; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0:%.*]], 2
-; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP1:%.*]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP4]], i32 [[TMP5]], i32 1
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %3 = and i32 %0, 2
- %4 = icmp eq i32 %3, 0
- %5 = and i32 %1, 1 ; works on %1 instead of %0
- %6 = select i1 %4, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 2
+; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[ARG1:%.*]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP2]], i32 [[TMP3]], i32 1
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 2
+ %tmp2 = icmp eq i32 %tmp, 0
+ %tmp3 = and i32 %arg1, 1 ; works on %arg1 instead of %arg
+ %tmp4 = select i1 %tmp2, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
; False-value is not 1
-define i32 @n2(i32) {
+define i32 @n2(i32 %arg) {
; CHECK-LABEL: @n2(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[TMP0]], 2
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 [[TMP5]], i32 0
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %2 = and i32 %0, 1
- %3 = icmp eq i32 %2, 0
- %4 = lshr i32 %0, 2
- %5 = and i32 %4, 1
- %6 = select i1 %3, i32 %5, i32 0 ; 0 instead of 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i32 [[ARG]], 2
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP2]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP1]], i32 [[TMP3]], i32 0
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = lshr i32 %arg, 2
+ %tmp3 = and i32 %tmp2, 1
+ %tmp4 = select i1 %tmp1, i32 %tmp3, i32 0 ; 0 instead of 1
+ ret i32 %tmp4
}
-define i32 @n3(i32) {
+define i32 @n3(i32 %arg) {
; CHECK-LABEL: @n3(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 2
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP3]], i32 [[TMP4]], i32 0
-; CHECK-NEXT: ret i32 [[TMP5]]
-;
- %2 = and i32 %0, 2
- %3 = icmp eq i32 %2, 0
- %4 = and i32 %0, 1
- %5 = select i1 %3, i32 %4, i32 0 ; 0 instead of 1
- ret i32 %5
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 2
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP1]], i32 [[TMP2]], i32 0
+; CHECK-NEXT: ret i32 [[TMP3]]
+;
+ %tmp = and i32 %arg, 2
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = and i32 %arg, 1
+ %tmp3 = select i1 %tmp1, i32 %tmp2, i32 0 ; 0 instead of 1
+ ret i32 %tmp3
}
; Mask of second and is not one
-define i32 @n4(i32) {
+define i32 @n4(i32 %arg) {
; CHECK-LABEL: @n4(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[TMP0]], 2
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 2
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 [[TMP5]], i32 1
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %2 = and i32 %0, 1
- %3 = icmp eq i32 %2, 0
- %4 = lshr i32 %0, 2
- %5 = and i32 %4, 2 ; 2 instead of 1
- %6 = select i1 %3, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i32 [[ARG]], 2
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP2]], 2
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP1]], i32 [[TMP3]], i32 1
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = lshr i32 %arg, 2
+ %tmp3 = and i32 %tmp2, 2 ; 2 instead of 1
+ %tmp4 = select i1 %tmp1, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
-define i32 @n5(i32) {
+define i32 @n5(i32 %arg) {
; CHECK-LABEL: @n5(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 2
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 2
-; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP3]], i32 [[TMP4]], i32 1
-; CHECK-NEXT: ret i32 [[TMP5]]
-;
- %2 = and i32 %0, 2
- %3 = icmp eq i32 %2, 0
- %4 = and i32 %0, 2 ; 2 instead of 1
- %5 = select i1 %3, i32 %4, i32 1
- ret i32 %5
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 2
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[ARG]], 2
+; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP1]], i32 [[TMP2]], i32 1
+; CHECK-NEXT: ret i32 [[TMP3]]
+;
+ %tmp = and i32 %arg, 2
+ %tmp1 = icmp eq i32 %tmp, 0
+ %tmp2 = and i32 %arg, 2 ; 2 instead of 1
+ %tmp3 = select i1 %tmp1, i32 %tmp2, i32 1
+ ret i32 %tmp3
}
; Wrong icmp pred
-define i32 @n6(i32) {
+define i32 @n6(i32 %arg) {
; CHECK-LABEL: @n6(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[TMP0]], 2
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 1, i32 [[TMP5]]
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %2 = and i32 %0, 1
- %3 = icmp ne i32 %2, 0 ; ne, not eq
- %4 = lshr i32 %0, 2
- %5 = and i32 %4, 1
- %6 = select i1 %3, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i32 [[ARG]], 2
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP2]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP1]], i32 1, i32 [[TMP3]]
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp1 = icmp ne i32 %tmp, 0 ; ne, not eq
+ %tmp2 = lshr i32 %arg, 2
+ %tmp3 = and i32 %tmp2, 1
+ %tmp4 = select i1 %tmp1, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
-define i32 @n7(i32) {
+define i32 @n7(i32 %arg) {
; CHECK-LABEL: @n7(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 2
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1
-; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP3]], i32 1, i32 [[TMP4]]
-; CHECK-NEXT: ret i32 [[TMP5]]
-;
- %2 = and i32 %0, 2
- %3 = icmp ne i32 %2, 0 ; ne, not eq
- %4 = and i32 %0, 1
- %5 = select i1 %3, i32 %4, i32 1
- ret i32 %5
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 2
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[ARG]], 1
+; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP1]], i32 1, i32 [[TMP2]]
+; CHECK-NEXT: ret i32 [[TMP3]]
+;
+ %tmp = and i32 %arg, 2
+ %tmp1 = icmp ne i32 %tmp, 0 ; ne, not eq
+ %tmp2 = and i32 %arg, 1
+ %tmp3 = select i1 %tmp1, i32 %tmp2, i32 1
+ ret i32 %tmp3
}
; icmp second operand is not zero
-define i32 @n8(i32) {
+define i32 @n8(i32 %arg) {
; CHECK-LABEL: @n8(
-; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[TMP0:%.*]], 1
-; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
-; CHECK-NEXT: [[TMP4:%.*]] = lshr i32 [[TMP0]], 2
-; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP4]], 1
-; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP3]], i32 1, i32 [[TMP5]]
-; CHECK-NEXT: ret i32 [[TMP6]]
-;
- %2 = and i32 %0, 1
- %3 = icmp eq i32 %2, 1 ; 1, not 0
- %4 = lshr i32 %0, 2
- %5 = and i32 %4, 1
- %6 = select i1 %3, i32 %5, i32 1
- ret i32 %6
+; CHECK-NEXT: [[TMP:%.*]] = and i32 [[ARG:%.*]], 1
+; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP]], 0
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i32 [[ARG]], 2
+; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP2]], 1
+; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP1]], i32 1, i32 [[TMP3]]
+; CHECK-NEXT: ret i32 [[TMP4]]
+;
+ %tmp = and i32 %arg, 1
+ %tmp1 = icmp eq i32 %tmp, 1
+ %tmp2 = lshr i32 %arg, 2
+ %tmp3 = and i32 %tmp2, 1
+ %tmp4 = select i1 %tmp1, i32 %tmp3, i32 1
+ ret i32 %tmp4
}
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