diff options
Diffstat (limited to 'clang/test/CodeGen/mips-inline-asm.c')
-rw-r--r-- | clang/test/CodeGen/mips-inline-asm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/CodeGen/mips-inline-asm.c b/clang/test/CodeGen/mips-inline-asm.c index 2cfa41c98de..fa38663f387 100644 --- a/clang/test/CodeGen/mips-inline-asm.c +++ b/clang/test/CodeGen/mips-inline-asm.c @@ -17,3 +17,15 @@ void R () { asm("lw $1, %0" :: "R"(data)); // CHECK: call void asm sideeffect "lw $$1, $0", "*R,~{$1}"(i32* @data) } + +int additionalClobberedRegisters () { + int temp0; + asm volatile( + "mfhi %[temp0], $ac1 \n\t" + : [temp0]"=&r"(temp0) + : + : "memory", "t0", "t1", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo", "$ac3hi", "$ac3lo" + ); + return 0; + // CHECK: call i32 asm sideeffect "mfhi $0, $$ac1 \0A\09", "=&r,~{memory},~{$8},~{$9},~{$ac1hi},~{$ac1lo},~{$ac2hi},~{$ac2lo},~{$ac3hi},~{$ac3lo},~{$1}" +} |