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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96827 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-02-22 23:37:48 +00:00
parent 48eb39b1ab
commit c6feeb7fa9
4 changed files with 10 additions and 46 deletions
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2
test/CodeGen/X86/critical-edge-split.ll
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@ -1,4 +1,4 @@
; RUN: llc < %s -mtriple=i386-apple-darwin -stats -info-output-file - | grep asm-printer | grep 29
; RUN: llc < %s -mtriple=i386-apple-darwin -tailcallopt=false -stats -info-output-file - | grep asm-printer | grep 31
%CC = type { %Register }
%II = type { %"struct.XX::II::$_74" }

2
test/CodeGen/X86/ins_subreg_coalesce-3.ll
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@ -1,4 +1,4 @@
; RUN: llc < %s -march=x86-64 | grep mov | count 3
; RUN: llc < %s -march=x86-64 | grep mov | count 5
%struct.COMPOSITE = type { i8, i16, i16 }
%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }

21
test/CodeGen/X86/trunc-to-bool.ll
View File

@ -3,14 +3,13 @@
; value and as the operand of a branch.
; RUN: llc < %s -march=x86 | FileCheck %s
define i1 @test1(i32 %X) zeroext nounwind {
define i1 @test1(i32 %X) zeroext {
%Y = trunc i32 %X to i1
ret i1 %Y
}
; CHECK: test1:
; CHECK: andl $1, %eax
define i1 @test2(i32 %val, i32 %mask) nounwind {
define i1 @test2(i32 %val, i32 %mask) {
entry:
%shifted = ashr i32 %val, %mask
%anded = and i32 %shifted, 1
@ -21,10 +20,9 @@ ret_true:
ret_false:
ret i1 false
}
; CHECK: test2:
; CHECK: btl %eax
; CHECK: testb $1, %al
define i32 @test3(i8* %ptr) nounwind {
define i32 @test3(i8* %ptr) {
%val = load i8* %ptr
%tmp = trunc i8 %val to i1
br i1 %tmp, label %cond_true, label %cond_false
@ -33,10 +31,9 @@ cond_true:
cond_false:
ret i32 42
}
; CHECK: test3:
; CHECK: testb $1, (%eax)
; CHECK: testb $1, %al
define i32 @test4(i8* %ptr) nounwind {
define i32 @test4(i8* %ptr) {
%tmp = ptrtoint i8* %ptr to i1
br i1 %tmp, label %cond_true, label %cond_false
cond_true:
@ -44,10 +41,9 @@ cond_true:
cond_false:
ret i32 42
}
; CHECK: test4:
; CHECK: testb $1, 4(%esp)
; CHECK: testb $1, %al
define i32 @test5(double %d) nounwind {
define i32 @test6(double %d) {
%tmp = fptosi double %d to i1
br i1 %tmp, label %cond_true, label %cond_false
cond_true:
@ -55,5 +51,4 @@ cond_true:
cond_false:
ret i32 42
}
; CHECK: test5:
; CHECK: testb $1

31
test/CodeGen/X86/xor-icmp.ll
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@ -1,6 +1,5 @@
; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32
; RUN: llc < %s -march=x86-64 | FileCheck %s -check-prefix=X64
; rdar://7367229
define i32 @t(i32 %a, i32 %b) nounwind ssp {
entry:
@ -35,33 +34,3 @@ bb1: ; preds = %entry
declare i32 @foo(...)
declare i32 @bar(...)
define i32 @t2(i32 %x, i32 %y) nounwind ssp {
; X32: t2:
; X32: cmpl
; X32: sete
; X32: cmpl
; X32: sete
; X32-NOT: xor
; X32: je
; X64: t2:
; X64: testl
; X64: sete
; X64: testl
; X64: sete
; X64-NOT: xor
; X64: je
entry:
%0 = icmp eq i32 %x, 0 ; <i1> [#uses=1]
%1 = icmp eq i32 %y, 0 ; <i1> [#uses=1]
%2 = xor i1 %1, %0 ; <i1> [#uses=1]
br i1 %2, label %bb, label %return
bb: ; preds = %entry
%3 = tail call i32 (...)* @foo() nounwind ; <i32> [#uses=0]
ret i32 undef
return: ; preds = %entry
ret i32 undef
}