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| author | Taiki Endo <te316e89@gmail.com> | 2024-11-02 20:26:08 +0900 |
|---|---|---|
| committer | Taiki Endo <te316e89@gmail.com> | 2024-11-02 20:26:08 +0900 |
| commit | d19517dcd0e31ce6591ab36e7160681b2f589acf (patch) | |
| tree | 874df825a419f4353e671806359801a393d2ee28 /tests/codegen | |
| parent | 7c7bb7dc017545db732f5cffec684bbaeae0a9a0 (diff) | |
| download | rust-d19517dcd0e31ce6591ab36e7160681b2f589acf.tar.gz rust-d19517dcd0e31ce6591ab36e7160681b2f589acf.zip | |
Support clobber_abi and vector registers (clobber-only) in PowerPC inline assembly
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/asm/powerpc-clobbers.rs | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/tests/codegen/asm/powerpc-clobbers.rs b/tests/codegen/asm/powerpc-clobbers.rs index 0be1b66bd99..e97e8300ca7 100644 --- a/tests/codegen/asm/powerpc-clobbers.rs +++ b/tests/codegen/asm/powerpc-clobbers.rs @@ -1,10 +1,12 @@ -//@ revisions: powerpc powerpc64 powerpc64le +//@ revisions: powerpc powerpc64 powerpc64le aix64 //@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu //@[powerpc] needs-llvm-components: powerpc //@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu //@[powerpc64] needs-llvm-components: powerpc //@[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu //@[powerpc64le] needs-llvm-components: powerpc +//@[aix64] compile-flags: --target powerpc64-ibm-aix +//@[aix64] needs-llvm-components: powerpc #![crate_type = "rlib"] #![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)] @@ -22,26 +24,40 @@ macro_rules! asm { // CHECK: call void asm sideeffect "", "~{cr}"() #[no_mangle] pub unsafe fn cr_clobber() { - asm!("", out("cr") _, options(nostack, nomem)); + asm!("", out("cr") _, options(nostack, nomem, preserves_flags)); } // CHECK-LABEL: @cr0_clobber // CHECK: call void asm sideeffect "", "~{cr0}"() #[no_mangle] pub unsafe fn cr0_clobber() { - asm!("", out("cr0") _, options(nostack, nomem)); + asm!("", out("cr0") _, options(nostack, nomem, preserves_flags)); } // CHECK-LABEL: @cr5_clobber // CHECK: call void asm sideeffect "", "~{cr5}"() #[no_mangle] pub unsafe fn cr5_clobber() { - asm!("", out("cr5") _, options(nostack, nomem)); + asm!("", out("cr5") _, options(nostack, nomem, preserves_flags)); } // CHECK-LABEL: @xer_clobber // CHECK: call void asm sideeffect "", "~{xer}"() #[no_mangle] pub unsafe fn xer_clobber() { - asm!("", out("xer") _, options(nostack, nomem)); + asm!("", out("xer") _, options(nostack, nomem, preserves_flags)); +} + +// CHECK-LABEL: @v0_clobber +// CHECK: call void asm sideeffect "", "~{v0}"() +#[no_mangle] +pub unsafe fn v0_clobber() { + asm!("", out("v0") _, options(nostack, nomem, preserves_flags)); +} + +// CHECK-LABEL: @clobber_abi +// CHECK: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"() +#[no_mangle] +pub unsafe fn clobber_abi() { + asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); } |