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[x86] auto-generate checks; NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296629 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel
2017-03-01 14:46:59 +00:00
parent 37e01851bd
commit b87c498ab7
1 changed files with 38 additions and 18 deletions
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test/CodeGen/X86/2010-08-04-MaskedSignedCompare.ll
+38 -18
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@@ -1,36 +1,56 @@
; RUN: llc < %s -march=x86-64 | FileCheck %s
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
; PR7814
@g_16 = global i64 -3738643449681751625, align 8 ; <i64*> [#uses=1]
@g_38 = global i32 0, align 4 ; <i32*> [#uses=2]
@.str = private constant [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
@g_16 = global i64 -3738643449681751625, align 8
@g_38 = global i32 0, align 4
@.str = private constant [4 x i8] c"%d\0A\00"
define i32 @main() nounwind {
; CHECK-LABEL: main:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: cmpq {{.*}}(%rip), %rax
; CHECK-NEXT: sbbl %eax, %eax
; CHECK-NEXT: andl $150, %eax
; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: jle .LBB0_1
; CHECK-NEXT: # BB#2: # %if.then
; CHECK-NEXT: movl $1, {{.*}}(%rip)
; CHECK-NEXT: movl $1, %esi
; CHECK-NEXT: jmp .LBB0_3
; CHECK-NEXT: .LBB0_1: # %entry.if.end_crit_edge
; CHECK-NEXT: movl {{.*}}(%rip), %esi
; CHECK-NEXT: .LBB0_3: # %if.end
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: movl $.L.str, %edi
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: callq printf
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: popq %rcx
; CHECK-NEXT: retq
entry:
%tmp = load i64, i64* @g_16 ; <i64> [#uses=1]
%not.lnot = icmp ne i64 %tmp, 0 ; <i1> [#uses=1]
%conv = sext i1 %not.lnot to i64 ; <i64> [#uses=1]
%and = and i64 %conv, 150 ; <i64> [#uses=1]
%conv.i = trunc i64 %and to i8 ; <i8> [#uses=1]
%cmp = icmp sgt i8 %conv.i, 0 ; <i1> [#uses=1]
%tmp = load i64, i64* @g_16
%not.lnot = icmp ne i64 %tmp, 0
%conv = sext i1 %not.lnot to i64
%and = and i64 %conv, 150
%conv.i = trunc i64 %and to i8
%cmp = icmp sgt i8 %conv.i, 0
br i1 %cmp, label %if.then, label %entry.if.end_crit_edge
; CHECK: andl $150
; CHECK-NEXT: testb
; CHECK-NEXT: jle
entry.if.end_crit_edge: ; preds = %entry
%tmp4.pre = load i32, i32* @g_38 ; <i32> [#uses=1]
entry.if.end_crit_edge:
%tmp4.pre = load i32, i32* @g_38
br label %if.end
if.then: ; preds = %entry
if.then:
store i32 1, i32* @g_38
br label %if.end
if.end: ; preds = %entry.if.end_crit_edge, %if.then
if.end:
%tmp4 = phi i32 [ %tmp4.pre, %entry.if.end_crit_edge ], [ 1, %if.then ] ; <i32> [#uses=1]
%call5 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %tmp4) nounwind ; <i32> [#uses=0]
ret i32 0
}
declare i32 @printf(i8* nocapture, ...) nounwind