[llvm] r282896 - clean up tests and auto-generate checks
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 30 11:37:34 PDT 2016
Author: spatel
Date: Fri Sep 30 13:37:34 2016
New Revision: 282896
URL: http://llvm.org/viewvc/llvm-project?rev=282896&view=rev
Log:
clean up tests and auto-generate checks
Modified:
llvm/trunk/test/Transforms/InstCombine/vector-casts.ll
Modified: llvm/trunk/test/Transforms/InstCombine/vector-casts.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/vector-casts.ll?rev=282896&r1=282895&r2=282896&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/vector-casts.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/vector-casts.ll Fri Sep 30 13:37:34 2016
@@ -1,75 +1,87 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
; This turns into a&1 != 0
define <2 x i1> @test1(<2 x i64> %a) {
+; CHECK-LABEL: @test1(
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> %a, <i64 1, i64 1>
+; CHECK-NEXT: [[T:%.*]] = icmp ne <2 x i64> [[TMP1]], zeroinitializer
+; CHECK-NEXT: ret <2 x i1> [[T]]
+;
%t = trunc <2 x i64> %a to <2 x i1>
ret <2 x i1> %t
-
-; CHECK-LABEL: @test1(
-; CHECK: and <2 x i64> %a, <i64 1, i64 1>
-; CHECK: icmp ne <2 x i64> %1, zeroinitializer
}
; The ashr turns into an lshr.
define <2 x i64> @test2(<2 x i64> %a) {
+; CHECK-LABEL: @test2(
+; CHECK-NEXT: [[B:%.*]] = and <2 x i64> %a, <i64 65535, i64 65535>
+; CHECK-NEXT: [[T:%.*]] = lshr <2 x i64> [[B]], <i64 1, i64 1>
+; CHECK-NEXT: ret <2 x i64> [[T]]
+;
%b = and <2 x i64> %a, <i64 65535, i64 65535>
%t = ashr <2 x i64> %b, <i64 1, i64 1>
ret <2 x i64> %t
-
-; CHECK-LABEL: @test2(
-; CHECK: and <2 x i64> %a, <i64 65535, i64 65535>
-; CHECK: lshr <2 x i64> %b, <i64 1, i64 1>
}
-
-
-define <2 x i64> @test3(<4 x float> %a, <4 x float> %b) nounwind readnone {
-entry:
- %cmp = fcmp ord <4 x float> %a, zeroinitializer
- %sext = sext <4 x i1> %cmp to <4 x i32>
- %cmp4 = fcmp ord <4 x float> %b, zeroinitializer
- %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
- %and = and <4 x i32> %sext, %sext5
- %conv = bitcast <4 x i32> %and to <2 x i64>
- ret <2 x i64> %conv
-
+define <2 x i64> @test3(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test3(
-; CHECK: fcmp ord <4 x float> %a, %b
+; CHECK-NEXT: [[TMP1:%.*]] = fcmp ord <4 x float> %a, %b
+; CHECK-NEXT: [[AND:%.*]] = sext <4 x i1> [[TMP1]] to <4 x i32>
+; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[AND]] to <2 x i64>
+; CHECK-NEXT: ret <2 x i64> [[CONV]]
+;
+ %cmp = fcmp ord <4 x float> %a, zeroinitializer
+ %sext = sext <4 x i1> %cmp to <4 x i32>
+ %cmp4 = fcmp ord <4 x float> %b, zeroinitializer
+ %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
+ %and = and <4 x i32> %sext, %sext5
+ %conv = bitcast <4 x i32> %and to <2 x i64>
+ ret <2 x i64> %conv
}
-define <2 x i64> @test4(<4 x float> %a, <4 x float> %b) nounwind readnone {
-entry:
- %cmp = fcmp uno <4 x float> %a, zeroinitializer
- %sext = sext <4 x i1> %cmp to <4 x i32>
- %cmp4 = fcmp uno <4 x float> %b, zeroinitializer
- %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
- %or = or <4 x i32> %sext, %sext5
- %conv = bitcast <4 x i32> %or to <2 x i64>
- ret <2 x i64> %conv
+define <2 x i64> @test4(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test4(
-; CHECK: fcmp uno <4 x float> %a, %b
+; CHECK-NEXT: [[TMP1:%.*]] = fcmp uno <4 x float> %a, %b
+; CHECK-NEXT: [[OR:%.*]] = sext <4 x i1> [[TMP1]] to <4 x i32>
+; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[OR]] to <2 x i64>
+; CHECK-NEXT: ret <2 x i64> [[CONV]]
+;
+ %cmp = fcmp uno <4 x float> %a, zeroinitializer
+ %sext = sext <4 x i1> %cmp to <4 x i32>
+ %cmp4 = fcmp uno <4 x float> %b, zeroinitializer
+ %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
+ %or = or <4 x i32> %sext, %sext5
+ %conv = bitcast <4 x i32> %or to <2 x i64>
+ ret <2 x i64> %conv
}
-
; rdar://7434900
-define <2 x i64> @test5(<4 x float> %a, <4 x float> %b) nounwind readnone {
-entry:
- %cmp = fcmp ult <4 x float> %a, zeroinitializer
- %sext = sext <4 x i1> %cmp to <4 x i32>
- %cmp4 = fcmp ult <4 x float> %b, zeroinitializer
- %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
- %and = and <4 x i32> %sext, %sext5
- %conv = bitcast <4 x i32> %and to <2 x i64>
- ret <2 x i64> %conv
-
+define <2 x i64> @test5(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test5(
-; CHECK: %fold.and = and <4 x i1> %cmp4, %cmp
-; CHECK: sext <4 x i1> %fold.and to <4 x i32>
-}
-
-
-define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
-entry:
+; CHECK-NEXT: [[CMP:%.*]] = fcmp ult <4 x float> %a, zeroinitializer
+; CHECK-NEXT: [[CMP4:%.*]] = fcmp ult <4 x float> %b, zeroinitializer
+; CHECK-NEXT: [[NARROW:%.*]] = and <4 x i1> [[CMP4]], [[CMP]]
+; CHECK-NEXT: [[AND:%.*]] = sext <4 x i1> [[NARROW]] to <4 x i32>
+; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[AND]] to <2 x i64>
+; CHECK-NEXT: ret <2 x i64> [[CONV]]
+;
+ %cmp = fcmp ult <4 x float> %a, zeroinitializer
+ %sext = sext <4 x i1> %cmp to <4 x i32>
+ %cmp4 = fcmp ult <4 x float> %b, zeroinitializer
+ %sext5 = sext <4 x i1> %cmp4 to <4 x i32>
+ %and = and <4 x i32> %sext, %sext5
+ %conv = bitcast <4 x i32> %and to <2 x i64>
+ ret <2 x i64> %conv
+}
+
+define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) {
+; CHECK-LABEL: @convert(
+; CHECK-NEXT: [[VAL:%.*]] = trunc <2 x i64> %src to <2 x i32>
+; CHECK-NEXT: [[ADD:%.*]] = add <2 x i32> [[VAL]], <i32 1, i32 1>
+; CHECK-NEXT: store <2 x i32> [[ADD]], <2 x i32>* %dst.addr, align 8
+; CHECK-NEXT: ret void
+;
%val = trunc <2 x i64> %src to <2 x i32>
%add = add <2 x i32> %val, <i32 1, i32 1>
store <2 x i32> %add, <2 x i32>* %dst.addr
@@ -77,56 +89,111 @@ entry:
}
define <2 x i65> @foo(<2 x i64> %t) {
+; CHECK-LABEL: @foo(
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> %t, <i64 4294967295, i64 4294967295>
+; CHECK-NEXT: [[B:%.*]] = zext <2 x i64> [[TMP1]] to <2 x i65>
+; CHECK-NEXT: ret <2 x i65> [[B]]
+;
%a = trunc <2 x i64> %t to <2 x i32>
%b = zext <2 x i32> %a to <2 x i65>
ret <2 x i65> %b
}
+
define <2 x i64> @bar(<2 x i65> %t) {
+; CHECK-LABEL: @bar(
+; CHECK-NEXT: [[A:%.*]] = trunc <2 x i65> %t to <2 x i64>
+; CHECK-NEXT: [[B:%.*]] = and <2 x i64> [[A]], <i64 4294967295, i64 4294967295>
+; CHECK-NEXT: ret <2 x i64> [[B]]
+;
%a = trunc <2 x i65> %t to <2 x i32>
%b = zext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
+
define <2 x i65> @foos(<2 x i64> %t) {
+; CHECK-LABEL: @foos(
+; CHECK-NEXT: [[A:%.*]] = zext <2 x i64> %t to <2 x i65>
+; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i65> [[A]], <i65 33, i65 33>
+; CHECK-NEXT: [[B:%.*]] = ashr <2 x i65> [[SEXT]], <i65 33, i65 33>
+; CHECK-NEXT: ret <2 x i65> [[B]]
+;
%a = trunc <2 x i64> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i65>
ret <2 x i65> %b
}
+
define <2 x i64> @bars(<2 x i65> %t) {
+; CHECK-LABEL: @bars(
+; CHECK-NEXT: [[A:%.*]] = trunc <2 x i65> %t to <2 x i64>
+; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i64> [[A]], <i64 32, i64 32>
+; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[SEXT]], <i64 32, i64 32>
+; CHECK-NEXT: ret <2 x i64> [[B]]
+;
%a = trunc <2 x i65> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
+
define <2 x i64> @quxs(<2 x i64> %t) {
+; CHECK-LABEL: @quxs(
+; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i64> %t, <i64 32, i64 32>
+; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[SEXT]], <i64 32, i64 32>
+; CHECK-NEXT: ret <2 x i64> [[B]]
+;
%a = trunc <2 x i64> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
+
define <2 x i64> @quxt(<2 x i64> %t) {
+; CHECK-LABEL: @quxt(
+; CHECK-NEXT: [[A:%.*]] = shl <2 x i64> %t, <i64 32, i64 32>
+; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[A]], <i64 32, i64 32>
+; CHECK-NEXT: ret <2 x i64> [[B]]
+;
%a = shl <2 x i64> %t, <i64 32, i64 32>
%b = ashr <2 x i64> %a, <i64 32, i64 32>
ret <2 x i64> %b
}
+
define <2 x double> @fa(<2 x double> %t) {
+; CHECK-LABEL: @fa(
+; CHECK-NEXT: [[A:%.*]] = fptrunc <2 x double> %t to <2 x float>
+; CHECK-NEXT: [[B:%.*]] = fpext <2 x float> [[A]] to <2 x double>
+; CHECK-NEXT: ret <2 x double> [[B]]
+;
%a = fptrunc <2 x double> %t to <2 x float>
%b = fpext <2 x float> %a to <2 x double>
ret <2 x double> %b
}
+
define <2 x double> @fb(<2 x double> %t) {
+; CHECK-LABEL: @fb(
+; CHECK-NEXT: [[A:%.*]] = fptoui <2 x double> %t to <2 x i64>
+; CHECK-NEXT: [[B:%.*]] = uitofp <2 x i64> [[A]] to <2 x double>
+; CHECK-NEXT: ret <2 x double> [[B]]
+;
%a = fptoui <2 x double> %t to <2 x i64>
%b = uitofp <2 x i64> %a to <2 x double>
ret <2 x double> %b
}
+
define <2 x double> @fc(<2 x double> %t) {
+; CHECK-LABEL: @fc(
+; CHECK-NEXT: [[A:%.*]] = fptosi <2 x double> %t to <2 x i64>
+; CHECK-NEXT: [[B:%.*]] = sitofp <2 x i64> [[A]] to <2 x double>
+; CHECK-NEXT: ret <2 x double> [[B]]
+;
%a = fptosi <2 x double> %t to <2 x i64>
%b = sitofp <2 x i64> %a to <2 x double>
ret <2 x double> %b
}
; PR9228
-; This was a crasher, so no CHECK statements.
-define <4 x float> @f(i32 %a) nounwind alwaysinline {
+define <4 x float> @f(i32 %a) {
; CHECK-LABEL: @f(
-entry:
+; CHECK-NEXT: ret <4 x float> undef
+;
%dim = insertelement <4 x i32> undef, i32 %a, i32 0
%dim30 = insertelement <4 x i32> %dim, i32 %a, i32 1
%dim31 = insertelement <4 x i32> %dim30, i32 %a, i32 2
@@ -150,13 +217,14 @@ entry:
}
define <8 x i32> @pr24458(<8 x float> %n) {
-; CHECK-LABEL: @pr24458
+; CHECK-LABEL: @pr24458(
+; CHECK-NEXT: ret <8 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
+;
%notequal_b_load_.i = fcmp une <8 x float> %n, zeroinitializer
%equal_a_load72_.i = fcmp ueq <8 x float> %n, zeroinitializer
%notequal_b_load__to_boolvec.i = sext <8 x i1> %notequal_b_load_.i to <8 x i32>
%equal_a_load72__to_boolvec.i = sext <8 x i1> %equal_a_load72_.i to <8 x i32>
%wrong = or <8 x i32> %notequal_b_load__to_boolvec.i, %equal_a_load72__to_boolvec.i
ret <8 x i32> %wrong
-; CHECK-NEXT: ret <8 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
}
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