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4155c036c2
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 deliberately using an invalid instruction in inline asm now have to use -no-integrated-as. llvm-svn: 225820
31 lines
671 B
LLVM
31 lines
671 B
LLVM
; Test the FPR constraint "f".
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
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define float @f1() {
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; CHECK-LABEL: f1:
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; CHECK: lzer %f1
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; CHECK: blah %f0 %f1
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; CHECK: br %r14
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%val = call float asm "blah $0 $1", "=&f,f" (float 0.0)
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ret float %val
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}
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define double @f2() {
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; CHECK-LABEL: f2:
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; CHECK: lzdr %f1
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; CHECK: blah %f0 %f1
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; CHECK: br %r14
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%val = call double asm "blah $0 $1", "=&f,f" (double 0.0)
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ret double %val
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}
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define double @f3() {
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; CHECK-LABEL: f3:
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; CHECK: lzxr %f1
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; CHECK: blah %f0 %f1
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; CHECK: br %r14
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%val = call double asm "blah $0 $1", "=&f,f" (fp128 0xL00000000000000000000000000000000)
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ret double %val
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}
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