| 1 | // REQUIRES: mips-registered-target |
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| 2 | // RUN: %clang_cc1 -triple mips-linux-gnu -emit-llvm -o - %s | FileCheck %s |
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| 3 | |
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| 4 | int data; |
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| 5 | |
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| 6 | void m () { |
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| 7 | asm("lw $1, %0" :: "m"(data)); |
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| 8 | // CHECK: call void asm sideeffect "lw $$1, $0", "*m,~{$1}"(i32* @data) |
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| 9 | } |
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| 10 | |
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| 11 | void ZC () { |
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| 12 | asm("ll $1, %0" :: "ZC"(data)); |
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| 13 | // CHECK: call void asm sideeffect "ll $$1, $0", "*^ZC,~{$1}"(i32* @data) |
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| 14 | } |
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| 15 | |
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| 16 | void R () { |
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| 17 | asm("lw $1, %0" :: "R"(data)); |
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| 18 | // CHECK: call void asm sideeffect "lw $$1, $0", "*R,~{$1}"(i32* @data) |
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| 19 | } |
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| 20 | |
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| 21 | int additionalClobberedRegisters () { |
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| 22 | int temp0; |
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| 23 | asm volatile( |
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| 24 | "mfhi %[temp0], $ac1 \n\t" |
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| 25 | : [temp0]"=&r"(temp0) |
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| 26 | : |
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| 27 | : "memory", "t0", "t1", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo", "$ac3hi", "$ac3lo" |
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| 28 | ); |
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| 29 | return 0; |
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| 30 | // CHECK: call i32 asm sideeffect "mfhi $0, $$ac1 \0A\09", "=&r,~{memory},~{$8},~{$9},~{$ac1hi},~{$ac1lo},~{$ac2hi},~{$ac2lo},~{$ac3hi},~{$ac3lo},~{$1}" |
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| 31 | } |
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| 32 | |
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