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| author | Amanieu d'Antras <amanieu@gmail.com> | 2021-07-29 13:43:26 +0200 |
|---|---|---|
| committer | Amanieu d'Antras <amanieu@gmail.com> | 2021-08-12 12:43:11 +0100 |
| commit | 3fd463a5ca98c54b4e79271280c69ce5468e1173 (patch) | |
| tree | a89ee858ba88f4d0866b4e11093fd3dc850dacb5 /src/test/codegen | |
| parent | 2f4612260d35ef162c088b6b1a87f1e75717acb6 (diff) | |
| download | rust-3fd463a5ca98c54b4e79271280c69ce5468e1173.tar.gz rust-3fd463a5ca98c54b4e79271280c69ce5468e1173.zip | |
Add support for clobber_abi to asm!
Diffstat (limited to 'src/test/codegen')
| -rw-r--r-- | src/test/codegen/asm-clobber_abi.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/codegen/asm-clobber_abi.rs b/src/test/codegen/asm-clobber_abi.rs new file mode 100644 index 00000000000..d589a7c6688 --- /dev/null +++ b/src/test/codegen/asm-clobber_abi.rs @@ -0,0 +1,35 @@ +// compile-flags: -O +// only-x86_64 + +#![crate_type = "rlib"] +#![feature(asm)] + +// CHECK-LABEL: @clobber_sysv64 +// CHECK: ={ax},={cx},={dx},={si},={di},={r8},={r9},={r10},={r11},={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},={xmm8},={xmm9},={xmm10},={xmm11},={xmm12},={xmm13},={xmm14},={xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{k1},~{k2},~{k3},~{k4},~{k5},~{k6},~{k7},~{st},~{st(1)},~{st(2)},~{st(3)},~{st(4)},~{st(5)},~{st(6)},~{st(7)},~{dirflag},~{fpsr},~{flags},~{memory} +#[no_mangle] +pub unsafe fn clobber_sysv64() { + asm!("", clobber_abi("sysv64")); +} + +// CHECK-LABEL: @clobber_win64 +// CHECK: ={ax},={cx},={dx},={r8},={r9},={r10},={r11},={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},={xmm8},={xmm9},={xmm10},={xmm11},={xmm12},={xmm13},={xmm14},={xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{k1},~{k2},~{k3},~{k4},~{k5},~{k6},~{k7},~{st},~{st(1)},~{st(2)},~{st(3)},~{st(4)},~{st(5)},~{st(6)},~{st(7)},~{dirflag},~{fpsr},~{flags},~{memory} +#[no_mangle] +pub unsafe fn clobber_win64() { + asm!("", clobber_abi("win64")); +} + +// CHECK-LABEL: @clobber_sysv64 +// CHECK: =&{dx},={ax},={cx},={si},={di},={r8},={r9},={r10},={r11},={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},={xmm8},={xmm9},={xmm10},={xmm11},={xmm12},={xmm13},={xmm14},={xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{k1},~{k2},~{k3},~{k4},~{k5},~{k6},~{k7},~{st},~{st(1)},~{st(2)},~{st(3)},~{st(4)},~{st(5)},~{st(6)},~{st(7)},~{dirflag},~{fpsr},~{flags},~{memory} +#[no_mangle] +pub unsafe fn clobber_sysv64_edx() { + let foo: i32; + asm!("", out("edx") foo, clobber_abi("sysv64")); +} + +// CHECK-LABEL: @clobber_win64 +// CHECK: =&{dx},={ax},={cx},={r8},={r9},={r10},={r11},={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},={xmm8},={xmm9},={xmm10},={xmm11},={xmm12},={xmm13},={xmm14},={xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{k1},~{k2},~{k3},~{k4},~{k5},~{k6},~{k7},~{st},~{st(1)},~{st(2)},~{st(3)},~{st(4)},~{st(5)},~{st(6)},~{st(7)},~{dirflag},~{fpsr},~{flags},~{memory} +#[no_mangle] +pub unsafe fn clobber_win64_edx() { + let foo: i32; + asm!("", out("edx") foo, clobber_abi("win64")); +} |