[llvm] r275186 - auto-generate checks
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 12 09:13:05 PDT 2016
Author: spatel
Date: Tue Jul 12 11:13:04 2016
New Revision: 275186
URL: http://llvm.org/viewvc/llvm-project?rev=275186&view=rev
Log:
auto-generate checks
Modified:
llvm/trunk/test/Transforms/InstCombine/xor.ll
Modified: llvm/trunk/test/Transforms/InstCombine/xor.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/xor.ll?rev=275186&r1=275185&r2=275186&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/xor.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/xor.ll Tue Jul 12 11:13:04 2016
@@ -1,277 +1,308 @@
-; This test makes sure that these instructions are properly eliminated.
-;
-; RUN: opt < %s -instcombine -S | \
-; RUN: FileCheck %s
-; END.
- at G1 = global i32 0 ; <i32*> [#uses=1]
- at G2 = global i32 0 ; <i32*> [#uses=1]
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -instcombine -S | FileCheck %s
+
+ at G1 = global i32 0
+ at G2 = global i32 0
define i1 @test0(i1 %A) {
; CHECK-LABEL: @test0(
-; CHECK-NEXT: ret i1 %A
- %B = xor i1 %A, false ; <i1> [#uses=1]
- ret i1 %B
+; CHECK-NEXT: ret i1 %A
+;
+ %B = xor i1 %A, false
+ ret i1 %B
}
define i32 @test1(i32 %A) {
; CHECK-LABEL: @test1(
-; CHECK-NEXT: ret i32 %A
- %B = xor i32 %A, 0 ; <i32> [#uses=1]
- ret i32 %B
+; CHECK-NEXT: ret i32 %A
+;
+ %B = xor i32 %A, 0
+ ret i32 %B
}
define i1 @test2(i1 %A) {
; CHECK-LABEL: @test2(
-; CHECK-NEXT: ret i1 false
- %B = xor i1 %A, %A ; <i1> [#uses=1]
- ret i1 %B
+; CHECK-NEXT: ret i1 false
+;
+ %B = xor i1 %A, %A
+ ret i1 %B
}
define i32 @test3(i32 %A) {
; CHECK-LABEL: @test3(
-; CHECK-NEXT: ret i32 0
- %B = xor i32 %A, %A ; <i32> [#uses=1]
- ret i32 %B
+; CHECK-NEXT: ret i32 0
+;
+ %B = xor i32 %A, %A
+ ret i32 %B
}
define i32 @test4(i32 %A) {
; CHECK-LABEL: @test4(
-; CHECK-NEXT: ret i32 -1
- %NotA = xor i32 -1, %A ; <i32> [#uses=1]
- %B = xor i32 %A, %NotA ; <i32> [#uses=1]
- ret i32 %B
+; CHECK-NEXT: ret i32 -1
+;
+ %NotA = xor i32 -1, %A
+ %B = xor i32 %A, %NotA
+ ret i32 %B
}
define i32 @test5(i32 %A) {
; CHECK-LABEL: @test5(
-; CHECK-NEXT: %1 = and i32 %A, -124
-; CHECK-NEXT: ret i32 %1
- %t1 = or i32 %A, 123 ; <i32> [#uses=1]
- %r = xor i32 %t1, 123 ; <i32> [#uses=1]
- ret i32 %r
+; CHECK-NEXT: [[TMP1:%.*]] = and i32 %A, -124
+; CHECK-NEXT: ret i32 [[TMP1]]
+;
+ %t1 = or i32 %A, 123
+ %r = xor i32 %t1, 123
+ ret i32 %r
}
define i8 @test6(i8 %A) {
; CHECK-LABEL: @test6(
-; CHECK-NEXT: ret i8 %A
- %B = xor i8 %A, 17 ; <i8> [#uses=1]
- %C = xor i8 %B, 17 ; <i8> [#uses=1]
- ret i8 %C
+; CHECK-NEXT: ret i8 %A
+;
+ %B = xor i8 %A, 17
+ %C = xor i8 %B, 17
+ ret i8 %C
}
define i32 @test7(i32 %A, i32 %B) {
; CHECK-LABEL: @test7(
-; CHECK-NEXT: %A1 = and i32 %A, 7
-; CHECK-NEXT: %B1 = and i32 %B, 128
-; CHECK-NEXT: %C11 = or i32 %A1, %B1
-; CHECK-NEXT: ret i32 %C11
- %A1 = and i32 %A, 7 ; <i32> [#uses=1]
- %B1 = and i32 %B, 128 ; <i32> [#uses=1]
- %C1 = xor i32 %A1, %B1 ; <i32> [#uses=1]
- ret i32 %C1
+; CHECK-NEXT: [[A1:%.*]] = and i32 %A, 7
+; CHECK-NEXT: [[B1:%.*]] = and i32 %B, 128
+; CHECK-NEXT: [[C11:%.*]] = or i32 [[A1]], [[B1]]
+; CHECK-NEXT: ret i32 [[C11]]
+;
+ %A1 = and i32 %A, 7
+ %B1 = and i32 %B, 128
+ %C1 = xor i32 %A1, %B1
+ ret i32 %C1
}
define i8 @test8(i1 %c) {
; CHECK-LABEL: @test8(
-; CHECK: br i1 %c, label %False, label %True
- %d = xor i1 %c, true ; <i1> [#uses=1]
- br i1 %d, label %True, label %False
+; CHECK-NEXT: br i1 %c, label %False, label %True
+; CHECK: True:
+; CHECK-NEXT: ret i8 1
+; CHECK: False:
+; CHECK-NEXT: ret i8 3
+;
+ %d = xor i1 %c, true
+ br i1 %d, label %True, label %False
-True: ; preds = %0
- ret i8 1
+True:
+ ret i8 1
-False: ; preds = %0
- ret i8 3
+False:
+ ret i8 3
}
define i1 @test9(i8 %A) {
; CHECK-LABEL: @test9(
-; CHECK-NEXT: %C = icmp eq i8 %A, 89
-; CHECK-NEXT: ret i1 %C
- %B = xor i8 %A, 123 ; <i8> [#uses=1]
- %C = icmp eq i8 %B, 34 ; <i1> [#uses=1]
- ret i1 %C
+; CHECK-NEXT: [[C:%.*]] = icmp eq i8 %A, 89
+; CHECK-NEXT: ret i1 [[C]]
+;
+ %B = xor i8 %A, 123
+ %C = icmp eq i8 %B, 34
+ ret i1 %C
}
define i8 @test10(i8 %A) {
; CHECK-LABEL: @test10(
-; CHECK-NEXT: %B = and i8 %A, 3
-; CHECK-NEXT: %C1 = or i8 %B, 4
-; CHECK-NEXT: ret i8 %C1
- %B = and i8 %A, 3 ; <i8> [#uses=1]
- %C = xor i8 %B, 4 ; <i8> [#uses=1]
- ret i8 %C
+; CHECK-NEXT: [[B:%.*]] = and i8 %A, 3
+; CHECK-NEXT: [[C1:%.*]] = or i8 [[B]], 4
+; CHECK-NEXT: ret i8 [[C1]]
+;
+ %B = and i8 %A, 3
+ %C = xor i8 %B, 4
+ ret i8 %C
}
define i8 @test11(i8 %A) {
; CHECK-LABEL: @test11(
-; CHECK-NEXT: %B = and i8 %A, -13
-; CHECK-NEXT: %1 = or i8 %B, 8
-; CHECK-NEXT: ret i8 %1
- %B = or i8 %A, 12 ; <i8> [#uses=1]
- %C = xor i8 %B, 4 ; <i8> [#uses=1]
- ret i8 %C
+; CHECK-NEXT: [[B:%.*]] = and i8 %A, -13
+; CHECK-NEXT: [[TMP1:%.*]] = or i8 [[B]], 8
+; CHECK-NEXT: ret i8 [[TMP1]]
+;
+ %B = or i8 %A, 12
+ %C = xor i8 %B, 4
+ ret i8 %C
}
define i1 @test12(i8 %A) {
; CHECK-LABEL: @test12(
-; CHECK-NEXT: %c = icmp ne i8 %A, 4
-; CHECK-NEXT: ret i1 %c
- %B = xor i8 %A, 4 ; <i8> [#uses=1]
- %c = icmp ne i8 %B, 0 ; <i1> [#uses=1]
- ret i1 %c
+; CHECK-NEXT: [[C:%.*]] = icmp ne i8 %A, 4
+; CHECK-NEXT: ret i1 [[C]]
+;
+ %B = xor i8 %A, 4
+ %c = icmp ne i8 %B, 0
+ ret i1 %c
}
define i1 @test13(i8 %A, i8 %B) {
; CHECK-LABEL: @test13(
-; CHECK-NEXT: %1 = icmp ne i8 %A, %B
-; CHECK-NEXT: ret i1 %1
- %C = icmp ult i8 %A, %B ; <i1> [#uses=1]
- %D = icmp ugt i8 %A, %B ; <i1> [#uses=1]
- %E = xor i1 %C, %D ; <i1> [#uses=1]
- ret i1 %E
+; CHECK-NEXT: [[TMP1:%.*]] = icmp ne i8 %A, %B
+; CHECK-NEXT: ret i1 [[TMP1]]
+;
+ %C = icmp ult i8 %A, %B
+ %D = icmp ugt i8 %A, %B
+ %E = xor i1 %C, %D
+ ret i1 %E
}
define i1 @test14(i8 %A, i8 %B) {
; CHECK-LABEL: @test14(
-; CHECK-NEXT: ret i1 true
- %C = icmp eq i8 %A, %B ; <i1> [#uses=1]
- %D = icmp ne i8 %B, %A ; <i1> [#uses=1]
- %E = xor i1 %C, %D ; <i1> [#uses=1]
- ret i1 %E
+; CHECK-NEXT: ret i1 true
+;
+ %C = icmp eq i8 %A, %B
+ %D = icmp ne i8 %B, %A
+ %E = xor i1 %C, %D
+ ret i1 %E
}
define i32 @test15(i32 %A) {
; CHECK-LABEL: @test15(
-; CHECK-NEXT: %C = sub i32 0, %A
-; CHECK-NEXT: ret i32 %C
- %B = add i32 %A, -1 ; <i32> [#uses=1]
- %C = xor i32 %B, -1 ; <i32> [#uses=1]
- ret i32 %C
+; CHECK-NEXT: [[C:%.*]] = sub i32 0, %A
+; CHECK-NEXT: ret i32 [[C]]
+;
+ %B = add i32 %A, -1
+ %C = xor i32 %B, -1
+ ret i32 %C
}
define i32 @test16(i32 %A) {
; CHECK-LABEL: @test16(
-; CHECK-NEXT: %C = sub i32 -124, %A
-; CHECK-NEXT: ret i32 %C
- %B = add i32 %A, 123 ; <i32> [#uses=1]
- %C = xor i32 %B, -1 ; <i32> [#uses=1]
- ret i32 %C
+; CHECK-NEXT: [[C:%.*]] = sub i32 -124, %A
+; CHECK-NEXT: ret i32 [[C]]
+;
+ %B = add i32 %A, 123
+ %C = xor i32 %B, -1
+ ret i32 %C
}
define i32 @test17(i32 %A) {
; CHECK-LABEL: @test17(
-; CHECK-NEXT: %C = add i32 %A, -124
-; CHECK-NEXT: ret i32 %C
- %B = sub i32 123, %A ; <i32> [#uses=1]
- %C = xor i32 %B, -1 ; <i32> [#uses=1]
- ret i32 %C
+; CHECK-NEXT: [[C:%.*]] = add i32 %A, -124
+; CHECK-NEXT: ret i32 [[C]]
+;
+ %B = sub i32 123, %A
+ %C = xor i32 %B, -1
+ ret i32 %C
}
define i32 @test18(i32 %A) {
; CHECK-LABEL: @test18(
-; CHECK-NEXT: %C = add i32 %A, 124
-; CHECK-NEXT: ret i32 %C
- %B = xor i32 %A, -1 ; <i32> [#uses=1]
- %C = sub i32 123, %B ; <i32> [#uses=1]
- ret i32 %C
+; CHECK-NEXT: [[C:%.*]] = add i32 %A, 124
+; CHECK-NEXT: ret i32 [[C]]
+;
+ %B = xor i32 %A, -1
+ %C = sub i32 123, %B
+ ret i32 %C
}
define i32 @test19(i32 %A, i32 %B) {
; CHECK-LABEL: @test19(
-; CHECK-NEXT: ret i32 %B
- %C = xor i32 %A, %B ; <i32> [#uses=1]
- %D = xor i32 %C, %A ; <i32> [#uses=1]
- ret i32 %D
+; CHECK-NEXT: ret i32 %B
+;
+ %C = xor i32 %A, %B
+ %D = xor i32 %C, %A
+ ret i32 %D
}
define void @test20(i32 %A, i32 %B) {
; CHECK-LABEL: @test20(
-; CHECK-NEXT: store i32 %B, i32* @G1
-; CHECK-NEXT: store i32 %A, i32* @G2
-; CHECK-NEXT: ret void
- %tmp.2 = xor i32 %B, %A ; <i32> [#uses=2]
- %tmp.5 = xor i32 %tmp.2, %B ; <i32> [#uses=2]
- %tmp.8 = xor i32 %tmp.5, %tmp.2 ; <i32> [#uses=1]
- store i32 %tmp.8, i32* @G1
- store i32 %tmp.5, i32* @G2
- ret void
+; CHECK-NEXT: store i32 %B, i32* @G1, align 4
+; CHECK-NEXT: store i32 %A, i32* @G2, align 4
+; CHECK-NEXT: ret void
+;
+ %t2 = xor i32 %B, %A
+ %t5 = xor i32 %t2, %B
+ %t8 = xor i32 %t5, %t2
+ store i32 %t8, i32* @G1
+ store i32 %t5, i32* @G2
+ ret void
}
define i32 @test21(i1 %C, i32 %A, i32 %B) {
; CHECK-LABEL: @test21(
-; CHECK-NEXT: %D = select i1 %C, i32 %B, i32 %A
-; CHECK-NEXT: ret i32 %D
- %C2 = xor i1 %C, true ; <i1> [#uses=1]
- %D = select i1 %C2, i32 %A, i32 %B ; <i32> [#uses=1]
- ret i32 %D
+; CHECK-NEXT: [[D:%.*]] = select i1 %C, i32 %B, i32 %A
+; CHECK-NEXT: ret i32 [[D]]
+;
+ %C2 = xor i1 %C, true
+ %D = select i1 %C2, i32 %A, i32 %B
+ ret i32 %D
}
define i32 @test22(i1 %X) {
; CHECK-LABEL: @test22(
-; CHECK-NEXT: %1 = zext i1 %X to i32
-; CHECK-NEXT: ret i32 %1
- %Y = xor i1 %X, true ; <i1> [#uses=1]
- %Z = zext i1 %Y to i32 ; <i32> [#uses=1]
- %Q = xor i32 %Z, 1 ; <i32> [#uses=1]
- ret i32 %Q
+; CHECK-NEXT: [[TMP1:%.*]] = zext i1 %X to i32
+; CHECK-NEXT: ret i32 [[TMP1]]
+;
+ %Y = xor i1 %X, true
+ %Z = zext i1 %Y to i32
+ %Q = xor i32 %Z, 1
+ ret i32 %Q
}
define i1 @test23(i32 %a, i32 %b) {
; CHECK-LABEL: @test23(
-; CHECK-NEXT: %tmp.4 = icmp eq i32 %b, 0
-; CHECK-NEXT: ret i1 %tmp.4
- %tmp.2 = xor i32 %b, %a ; <i32> [#uses=1]
- %tmp.4 = icmp eq i32 %tmp.2, %a ; <i1> [#uses=1]
- ret i1 %tmp.4
+; CHECK-NEXT: [[T4:%.*]] = icmp eq i32 %b, 0
+; CHECK-NEXT: ret i1 [[T4]]
+;
+ %t2 = xor i32 %b, %a
+ %t4 = icmp eq i32 %t2, %a
+ ret i1 %t4
}
define i1 @test24(i32 %c, i32 %d) {
; CHECK-LABEL: @test24(
-; CHECK-NEXT: %tmp.4 = icmp ne i32 %d, 0
-; CHECK-NEXT: ret i1 %tmp.4
- %tmp.2 = xor i32 %d, %c ; <i32> [#uses=1]
- %tmp.4 = icmp ne i32 %tmp.2, %c ; <i1> [#uses=1]
- ret i1 %tmp.4
+; CHECK-NEXT: [[T4:%.*]] = icmp ne i32 %d, 0
+; CHECK-NEXT: ret i1 [[T4]]
+;
+ %t2 = xor i32 %d, %c
+ %t4 = icmp ne i32 %t2, %c
+ ret i1 %t4
}
define i32 @test25(i32 %g, i32 %h) {
; CHECK-LABEL: @test25(
-; CHECK-NEXT: %tmp4 = and i32 %h, %g
-; CHECK-NEXT: ret i32 %tmp4
- %h2 = xor i32 %h, -1 ; <i32> [#uses=1]
- %tmp2 = and i32 %h2, %g ; <i32> [#uses=1]
- %tmp4 = xor i32 %tmp2, %g ; <i32> [#uses=1]
- ret i32 %tmp4
+; CHECK-NEXT: [[T4:%.*]] = and i32 %h, %g
+; CHECK-NEXT: ret i32 [[T4]]
+;
+ %h2 = xor i32 %h, -1
+ %t2 = and i32 %h2, %g
+ %t4 = xor i32 %t2, %g
+ ret i32 %t4
}
define i32 @test26(i32 %a, i32 %b) {
; CHECK-LABEL: @test26(
-; CHECK-NEXT: %tmp4 = and i32 %a, %b
-; CHECK-NEXT: ret i32 %tmp4
- %b2 = xor i32 %b, -1 ; <i32> [#uses=1]
- %tmp2 = xor i32 %a, %b2 ; <i32> [#uses=1]
- %tmp4 = and i32 %tmp2, %a ; <i32> [#uses=1]
- ret i32 %tmp4
+; CHECK-NEXT: [[T4:%.*]] = and i32 %a, %b
+; CHECK-NEXT: ret i32 [[T4]]
+;
+ %b2 = xor i32 %b, -1
+ %t2 = xor i32 %a, %b2
+ %t4 = and i32 %t2, %a
+ ret i32 %t4
}
define i32 @test27(i32 %b, i32 %c, i32 %d) {
; CHECK-LABEL: @test27(
-; CHECK-NEXT: %tmp = icmp eq i32 %b, %c
-; CHECK-NEXT: %tmp6 = zext i1 %tmp to i32
-; CHECK-NEXT: ret i32 %tmp6
- %tmp2 = xor i32 %d, %b ; <i32> [#uses=1]
- %tmp5 = xor i32 %d, %c ; <i32> [#uses=1]
- %tmp = icmp eq i32 %tmp2, %tmp5 ; <i1> [#uses=1]
- %tmp6 = zext i1 %tmp to i32 ; <i32> [#uses=1]
- ret i32 %tmp6
+; CHECK-NEXT: [[T6:%.*]] = icmp eq i32 %b, %c
+; CHECK-NEXT: [[T7:%.*]] = zext i1 [[T6]] to i32
+; CHECK-NEXT: ret i32 [[T7]]
+;
+ %t2 = xor i32 %d, %b
+ %t5 = xor i32 %d, %c
+ %t6 = icmp eq i32 %t2, %t5
+ %t7 = zext i1 %t6 to i32
+ ret i32 %t7
}
define i32 @test28(i32 %indvar) {
; CHECK-LABEL: @test28(
-; CHECK-NEXT: %tmp214 = add i32 %indvar, 1
-; CHECK-NEXT: ret i32 %tmp214
- %tmp7 = add i32 %indvar, -2147483647 ; <i32> [#uses=1]
- %tmp214 = xor i32 %tmp7, -2147483648 ; <i32> [#uses=1]
- ret i32 %tmp214
+; CHECK-NEXT: [[T214:%.*]] = add i32 %indvar, 1
+; CHECK-NEXT: ret i32 [[T214]]
+;
+ %t7 = add i32 %indvar, -2147483647
+ %t214 = xor i32 %t7, -2147483648
+ ret i32 %t214
}
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