e0ac46e69d
This reverts commit d618f1c3b1.
This commit wasn't reviewed ahead of time and significant concerns were
raised immediately after it landed. According to our developer policy
this warrants immediate revert of the commit.
https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy
Differential Revision: https://reviews.llvm.org/D155509
46 lines
687 B
C
46 lines
687 B
C
// RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -o - %s | FileCheck %s
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// rdar://9167275
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int t1(void)
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{
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int x;
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__asm__("mov %0, 7" : "=r" (x));
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return x;
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}
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long t2(void)
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{
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long x;
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__asm__("mov %0, 7" : "=r" (x));
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return x;
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}
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long t3(void)
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{
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long x;
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__asm__("mov %w0, 7" : "=r" (x));
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return x;
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}
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// rdar://9281206
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void t4(long op) {
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long x1;
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asm ("mov x0, %1; svc #0;" : "=r"(x1) :"r"(op),"r"(x1) :"x0" );
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}
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// rdar://9394290
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float t5(float x) {
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__asm__("fadd %0, %0, %0" : "+w" (x));
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return x;
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}
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// rdar://9865712
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void t6 (void *f, int g) {
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// CHECK: t6
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// CHECK: call void asm "str $1, $0", "=*Q,r"
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asm("str %1, %0" : "=Q"(f) : "r"(g));
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}
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