20 lines
626 B
C
20 lines
626 B
C
// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s
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// PR3800
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int *foo(void);
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// CHECK: @test1
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void test1() {
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// CHECK: [[REGCALLRESULT:%[a-zA-Z0-9\.]+]] = call i32* @foo()
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// CHECK: call void asm "foobar", "=*m,*m,~{dirflag},~{fpsr},~{flags}"(i32* [[REGCALLRESULT]], i32* [[REGCALLRESULT]])
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asm ("foobar" : "+m"(*foo()));
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}
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// CHECK: @test2
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void test2() {
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// CHECK: [[REGCALLRESULT:%[a-zA-Z0-9\.]+]] = call i32* @foo()
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// CHECK: load i32* [[REGCALLRESULT]]
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// CHECK: call i32 asm
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// CHECK: store i32 {{%[a-zA-Z0-9\.]+}}, i32* [[REGCALLRESULT]]
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asm ("foobar" : "+r"(*foo()));
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}
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