forked from OSchip/llvm-project
91 lines
2.5 KiB
LLVM
91 lines
2.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64
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; RUN: llc -mtriple=i386-linux-gnu -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32
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define i32 @test_1(i32 %a, i32 %b, i32 %tValue, i32 %fValue) {
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; X64-LABEL: test_1:
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; X64: # BB#0: # %entry
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; X64-NEXT: cmpl %esi, %edi
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; X64-NEXT: setl %al
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; X64-NEXT: testb $1, %al
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; X64-NEXT: je .LBB0_2
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; X64-NEXT: # BB#1: # %if.then
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; X64-NEXT: movl %edx, -{{[0-9]+}}(%rsp)
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; X64-NEXT: movl -{{[0-9]+}}(%rsp), %eax
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; X64-NEXT: retq
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; X64-NEXT: .LBB0_2: # %if.else
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; X64-NEXT: movl %ecx, -{{[0-9]+}}(%rsp)
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; X64-NEXT: movl -{{[0-9]+}}(%rsp), %eax
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; X64-NEXT: retq
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;
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; X32-LABEL: test_1:
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; X32: # BB#0: # %entry
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; X32-NEXT: pushl %eax
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; X32-NEXT: .cfi_def_cfa_offset 8
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: cmpl %eax, {{[0-9]+}}(%esp)
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; X32-NEXT: setl %al
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; X32-NEXT: testb $1, %al
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; X32-NEXT: je .LBB0_2
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; X32-NEXT: # BB#1: # %if.then
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: jmp .LBB0_3
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; X32-NEXT: .LBB0_2: # %if.else
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: .LBB0_3: # %return
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; X32-NEXT: movl %eax, (%esp)
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; X32-NEXT: movl (%esp), %eax
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; X32-NEXT: popl %ecx
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; X32-NEXT: retl
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entry:
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%retval = alloca i32, align 4
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%cmp = icmp slt i32 %a, %b
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br i1 %cmp, label %if.then, label %if.else
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if.then:
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store i32 %tValue, i32* %retval, align 4
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br label %return
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if.else:
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store i32 %fValue, i32* %retval, align 4
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br label %return
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return:
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%0 = load i32, i32* %retval, align 4
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ret i32 %0
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}
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define i32 @test_2(i32 %a) {
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; X64-LABEL: test_2:
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; X64: # BB#0: # %entry
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; X64-NEXT: testb $1, %dil
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; X64-NEXT: je .LBB1_2
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; X64-NEXT: # BB#1: # %if.then
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; X64-NEXT: xorl %eax, %eax
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; X64-NEXT: retq
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; X64-NEXT: .LBB1_2: # %if.else
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; X64-NEXT: movl $1, %eax
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; X64-NEXT: retq
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;
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; X32-LABEL: test_2:
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; X32: # BB#0: # %entry
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: testb $1, %al
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; X32-NEXT: je .LBB1_2
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; X32-NEXT: # BB#1: # %if.then
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; X32-NEXT: xorl %eax, %eax
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; X32-NEXT: retl
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; X32-NEXT: .LBB1_2: # %if.else
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; X32-NEXT: movl $1, %eax
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; X32-NEXT: retl
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entry:
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%cmp = trunc i32 %a to i1
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br i1 %cmp, label %if.then, label %if.else
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if.then:
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ret i32 0
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if.else:
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ret i32 1
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}
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