forked from OSchip/llvm-project
18 lines
477 B
LLVM
18 lines
477 B
LLVM
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; RUN: llc -mtriple=aarch64-none-eabi -mattr=-fp-armv8 %s -o - | FileCheck %s -check-prefix=nofp
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; In the novfp case, the compiler is forced to assign a core register,
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; even if the input is a float.
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; nofp-LABEL: f1
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; nofp-CHECK: ldr x0, [sp]
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; This can be generated by a function such as:
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; void f1(float f) {asm volatile ("ldr $0, [sp]" : : "X" (f));}
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define void @f1(float %f) {
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entry:
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call void asm sideeffect "ldr $0, [sp]", "X" (float %f) nounwind
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ret void
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}
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