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Use the integrated assembler as default on PowerPC

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This was already done in clang, this commit now uses the integrated
assembler as default when using LLVM tools directly.

A number of test cases using inline asm had to be adapted, either by
updating the expected output, or by using -no-integrated-as (for such
tests that deliberately use an invalid instruction in inline asm).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225819 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ulrich Weigand 2015-01-13 19:43:45 +00:00
parent 33943f870f
commit 5a4c26e7bc
7 changed files with 13 additions and 13 deletions
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3
lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
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@ -74,7 +74,6 @@ PPCELFMCAsmInfo::PPCELFMCAsmInfo(bool is64Bit, const Triple& T) {
AssemblerDialect = 1; // New-Style mnemonics.
LCOMMDirectiveAlignmentType = LCOMM::ByteAlignment;
if (T.isOSFreeBSD() || ((T.isOSNetBSD() || T.isOSOpenBSD()) && !is64Bit))
UseIntegratedAssembler = true;
UseIntegratedAssembler = true;
}

9
test/CodeGen/PowerPC/asm-constraints.ll
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@ -30,10 +30,11 @@ entry:
}
; CHECK-LABEL: @foo
; CHECK: ld [[REG:[0-9]+]],0(4)
; CHECK-NEXT: cmpw [[REG]],[[REG]]
; CHECK-NEXT: bne- 1f
; CHECK-NEXT: 1: isync
; CHECK: ld [[REG:[0-9]+]], 0(4)
; CHECK: cmpw 0, [[REG]], [[REG]]
; CHECK: bne- 0, .Ltmp[[TMP:[0-9]+]]
; CHECK: .Ltmp[[TMP]]:
; CHECK: isync
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind }

4
test/CodeGen/PowerPC/crsave.ll
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@ -6,7 +6,7 @@ declare void @foo()
define i32 @test_cr2() nounwind uwtable {
entry:
%ret = alloca i32, align 4
%0 = call i32 asm sideeffect "\0A\09mtcr $4\0A\09cmp 2,$2,$1\0A\09mfcr $0", "=r,r,r,r,r,~{cr2}"(i32 1, i32 2, i32 3, i32 0) nounwind
%0 = call i32 asm sideeffect "\0A\09mtcr $4\0A\09cmpw 2,$2,$1\0A\09mfcr $0", "=r,r,r,r,r,~{cr2}"(i32 1, i32 2, i32 3, i32 0) nounwind
store i32 %0, i32* %ret, align 4
call void @foo()
%1 = load i32* %ret, align 4
@ -35,7 +35,7 @@ entry:
define i32 @test_cr234() nounwind {
entry:
%ret = alloca i32, align 4
%0 = call i32 asm sideeffect "\0A\09mtcr $4\0A\09cmp 2,$2,$1\0A\09cmp 3,$2,$2\0A\09cmp 4,$2,$3\0A\09mfcr $0", "=r,r,r,r,r,~{cr2},~{cr3},~{cr4}"(i32 1, i32 2, i32 3, i32 0) nounwind
%0 = call i32 asm sideeffect "\0A\09mtcr $4\0A\09cmpw 2,$2,$1\0A\09cmpw 3,$2,$2\0A\09cmpw 4,$2,$3\0A\09mfcr $0", "=r,r,r,r,r,~{cr2},~{cr3},~{cr4}"(i32 1, i32 2, i32 3, i32 0) nounwind
store i32 %0, i32* %ret, align 4
call void @foo()
%1 = load i32* %ret, align 4

4
test/CodeGen/PowerPC/ia-neg-const.ll
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@ -14,8 +14,8 @@ entry:
}
; CHECK: ld
; CHECK-NOT: addi 3,3,4294967295
; CHECK: addi 3,3,-1
; CHECK-NOT: addi 3, 3, 4294967295
; CHECK: addi 3, 3, -1
; CHECK: blr
; Function Attrs: nounwind

2
test/CodeGen/PowerPC/in-asm-f64-reg.ll
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@ -1,4 +1,4 @@
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -no-integrated-as | FileCheck %s
define void @f() {
; CHECK: @f

2
test/CodeGen/PowerPC/mult-alt-generic-powerpc.ll
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@ -1,4 +1,4 @@
; RUN: llc < %s -march=ppc32
; RUN: llc < %s -march=ppc32 -no-integrated-as
; ModuleID = 'mult-alt-generic.c'
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
target triple = "powerpc"

2
test/CodeGen/PowerPC/mult-alt-generic-powerpc64.ll
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@ -1,4 +1,4 @@
; RUN: llc < %s -march=ppc64
; RUN: llc < %s -march=ppc64 -no-integrated-as
; ModuleID = 'mult-alt-generic.c'
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64"