X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2F2008-09-18-inline-asm-2.ll;h=6867ae7980871c01ec4317e19fda3b1abb8fcbbb;hb=df234353fb396e84e7a3a1cdd94f73681e65bd88;hp=a5a526354a708cb5a722852be4b67dee63f09be9;hpb=8e3455ba1734a64dc5a6884d4a5218d436da54e2;p=oota-llvm.git diff --git a/test/CodeGen/X86/2008-09-18-inline-asm-2.ll b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll index a5a526354a7..6867ae79808 100644 --- a/test/CodeGen/X86/2008-09-18-inline-asm-2.ll +++ b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll @@ -1,9 +1,31 @@ -; RUN: llvm-as < %s | llc -march=x86 | grep "#%ebp %eax %edx 8(%esi) %ebx (%edi)" -; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | grep "#%ecx %eax %edx 8(%edi) %ebx (%esi)" -; The 1st, 2nd, 3rd and 5th registers above must all be different. The registers +; RUN: llc < %s -march=x86 -regalloc=fast | FileCheck %s +; RUN: llc < %s -march=x86 -regalloc=basic | FileCheck %s +; RUN: llc < %s -march=x86 -regalloc=greedy | FileCheck %s + +; The 1st, 2nd, 3rd and 5th registers must all be different. The registers ; referenced in the 4th and 6th operands must not be the same as the 1st or 5th -; operand. There are many combinations that work; this is what llc puts out now. -; ModuleID = '' +; operand. +; +; CHECK: 1st=[[A1:%...]] +; CHECK-NOT: [[A1]] +; CHECK: 2nd=[[A2:%...]] +; CHECK-NOT: [[A1]] +; CHECK-NOT: [[A2]] +; CHECK: 3rd=[[A3:%...]] +; CHECK-NOT: [[A1]] +; CHECK-NOT: [[A2]] +; CHECK-NOT: [[A3]] +; CHECK: 5th=[[A5:%...]] +; CHECK-NOT: [[A1]] +; CHECK-NOT: [[A5]] +; CHECK: =4th + +; The 6th operand is an 8-bit register, and it mustn't alias the 1st and 5th. +; CHECK: 1%e[[S1:.]]x +; CHECK: 5%e[[S5:.]]x +; CHECK-NOT: %[[S1]] +; CHECK-NOT: %[[S5]] + target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" target triple = "i386-apple-darwin8" %struct.foo = type { i32, i32, i8* } @@ -16,7 +38,7 @@ entry: %3 = load i32* %0, align 4 ; [#uses=1] %4 = load i32* %1, align 4 ; [#uses=1] %5 = load i8* %state, align 1 ; [#uses=1] - %asmtmp = tail call { i32, i32, i32, i32 } asm sideeffect "#$0 $1 $2 $3 $4 $5", "=&r,=r,=r,=*m,=&q,=*imr,1,2,*m,5,~{dirflag},~{fpsr},~{flags},~{cx}"(i8** %2, i8* %state, i32 %3, i32 %4, i8** %2, i8 %5) nounwind ; <{ i32, i32, i32, i32 }> [#uses=3] + %asmtmp = tail call { i32, i32, i32, i32 } asm sideeffect "#1st=$0 $1 2nd=$1 $2 3rd=$2 $4 5th=$4 $3=4th 1$0 1%eXx 5$4 5%eXx 6th=$5", "=&r,=r,=r,=*m,=&q,=*imr,1,2,*m,5,~{dirflag},~{fpsr},~{flags},~{cx}"(i8** %2, i8* %state, i32 %3, i32 %4, i8** %2, i8 %5) nounwind ; <{ i32, i32, i32, i32 }> [#uses=3] %asmresult = extractvalue { i32, i32, i32, i32 } %asmtmp, 0 ; [#uses=1] %asmresult1 = extractvalue { i32, i32, i32, i32 } %asmtmp, 1 ; [#uses=1] store i32 %asmresult1, i32* %0