46 lines
675 B
C
46 lines
675 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()
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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()
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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()
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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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