diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/select.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/select.ll | 83 |
1 files changed, 34 insertions, 49 deletions
diff --git a/llvm/test/CodeGen/X86/select.ll b/llvm/test/CodeGen/X86/select.ll index ec15d1a9520..b37644e2291 100644 --- a/llvm/test/CodeGen/X86/select.ll +++ b/llvm/test/CodeGen/X86/select.ll @@ -545,12 +545,11 @@ define i64 @test9b(i64 %x, i64 %y) nounwind readnone ssp noredzone { ; ; MCU-LABEL: test9b: ; MCU: # BB#0: -; MCU-NEXT: orl %edx, %eax -; MCU-NEXT: movl $-1, %edx -; MCU-NEXT: je .LBB10_2 -; MCU-NEXT: # BB#1: +; MCU-NEXT: movl %edx, %ecx ; MCU-NEXT: xorl %edx, %edx -; MCU-NEXT: .LBB10_2: +; MCU-NEXT: orl %ecx, %eax +; MCU-NEXT: sete %dl +; MCU-NEXT: negl %edx ; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax ; MCU-NEXT: orl %edx, %eax ; MCU-NEXT: orl {{[0-9]+}}(%esp), %edx @@ -563,23 +562,14 @@ define i64 @test9b(i64 %x, i64 %y) nounwind readnone ssp noredzone { ;; Select between -1 and 1. define i64 @test10(i64 %x, i64 %y) nounwind readnone ssp noredzone { -; GENERIC-LABEL: test10: -; GENERIC: ## BB#0: -; GENERIC-NEXT: cmpq $1, %rdi -; GENERIC-NEXT: sbbq %rax, %rax -; GENERIC-NEXT: orq $1, %rax -; GENERIC-NEXT: retq -; GENERIC-NEXT: ## -- End function -; -; ATOM-LABEL: test10: -; ATOM: ## BB#0: -; ATOM-NEXT: cmpq $1, %rdi -; ATOM-NEXT: sbbq %rax, %rax -; ATOM-NEXT: orq $1, %rax -; ATOM-NEXT: nop -; ATOM-NEXT: nop -; ATOM-NEXT: retq -; ATOM-NEXT: ## -- End function +; CHECK-LABEL: test10: +; CHECK: ## BB#0: +; CHECK-NEXT: xorl %eax, %eax +; CHECK-NEXT: testq %rdi, %rdi +; CHECK-NEXT: setne %al +; CHECK-NEXT: leaq -1(%rax,%rax), %rax +; CHECK-NEXT: retq +; CHECK-NEXT: ## -- End function ; ; MCU-LABEL: test10: ; MCU: # BB#0: @@ -747,29 +737,22 @@ define i32 @test13(i32 %a, i32 %b) nounwind { } define i32 @test14(i32 %a, i32 %b) nounwind { -; GENERIC-LABEL: test14: -; GENERIC: ## BB#0: -; GENERIC-NEXT: cmpl %esi, %edi -; GENERIC-NEXT: sbbl %eax, %eax -; GENERIC-NEXT: notl %eax -; GENERIC-NEXT: retq -; GENERIC-NEXT: ## -- End function -; -; ATOM-LABEL: test14: -; ATOM: ## BB#0: -; ATOM-NEXT: cmpl %esi, %edi -; ATOM-NEXT: sbbl %eax, %eax -; ATOM-NEXT: notl %eax -; ATOM-NEXT: nop -; ATOM-NEXT: nop -; ATOM-NEXT: retq -; ATOM-NEXT: ## -- End function +; CHECK-LABEL: test14: +; CHECK: ## BB#0: +; CHECK-NEXT: xorl %eax, %eax +; CHECK-NEXT: cmpl %esi, %edi +; CHECK-NEXT: setae %al +; CHECK-NEXT: negl %eax +; CHECK-NEXT: retq +; CHECK-NEXT: ## -- End function ; ; MCU-LABEL: test14: ; MCU: # BB#0: +; MCU-NEXT: xorl %ecx, %ecx ; MCU-NEXT: cmpl %edx, %eax -; MCU-NEXT: sbbl %eax, %eax -; MCU-NEXT: notl %eax +; MCU-NEXT: setae %cl +; MCU-NEXT: negl %ecx +; MCU-NEXT: movl %ecx, %eax ; MCU-NEXT: retl %c = icmp uge i32 %a, %b %d = sext i1 %c to i32 @@ -826,12 +809,11 @@ define i64 @test16(i64 %x) nounwind uwtable readnone ssp { ; ; MCU-LABEL: test16: ; MCU: # BB#0: # %entry -; MCU-NEXT: orl %edx, %eax -; MCU-NEXT: movl $-1, %eax -; MCU-NEXT: jne .LBB18_2 -; MCU-NEXT: # BB#1: # %entry +; MCU-NEXT: movl %eax, %ecx ; MCU-NEXT: xorl %eax, %eax -; MCU-NEXT: .LBB18_2: # %entry +; MCU-NEXT: orl %edx, %ecx +; MCU-NEXT: setne %al +; MCU-NEXT: negl %eax ; MCU-NEXT: movl %eax, %edx ; MCU-NEXT: retl entry: @@ -844,14 +826,16 @@ define i16 @test17(i16 %x) nounwind { ; GENERIC-LABEL: test17: ; GENERIC: ## BB#0: ## %entry ; GENERIC-NEXT: negw %di -; GENERIC-NEXT: sbbw %ax, %ax +; GENERIC-NEXT: sbbl %eax, %eax +; GENERIC-NEXT: ## kill: %AX<def> %AX<kill> %EAX<kill> ; GENERIC-NEXT: retq ; GENERIC-NEXT: ## -- End function ; ; ATOM-LABEL: test17: ; ATOM: ## BB#0: ## %entry ; ATOM-NEXT: negw %di -; ATOM-NEXT: sbbw %ax, %ax +; ATOM-NEXT: sbbl %eax, %eax +; ATOM-NEXT: ## kill: %AX<def> %AX<kill> %EAX<kill> ; ATOM-NEXT: nop ; ATOM-NEXT: nop ; ATOM-NEXT: nop @@ -862,7 +846,8 @@ define i16 @test17(i16 %x) nounwind { ; MCU-LABEL: test17: ; MCU: # BB#0: # %entry ; MCU-NEXT: negw %ax -; MCU-NEXT: sbbw %ax, %ax +; MCU-NEXT: sbbl %eax, %eax +; MCU-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill> ; MCU-NEXT: retl entry: %cmp = icmp ne i16 %x, 0 |
