b279f6b098
Similar to 806761a762
-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple (e.g. Windows, macOS),
leaving a target triple which may not make sense.
Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
nvptx{,64}-apple-darwin as ELF instead of rejecting it outrightly.
71 lines
1.7 KiB
LLVM
71 lines
1.7 KiB
LLVM
; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32
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; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64
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; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 | %ptxas-verify %}
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; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
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;; i8
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define void @st_global_i8(ptr addrspace(0) %ptr, i8 %a) {
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; PTX32: st.u8 [%r{{[0-9]+}}], %rs{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.u8 [%rd{{[0-9]+}}], %rs{{[0-9]+}}
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; PTX64: ret
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store i8 %a, ptr addrspace(0) %ptr
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ret void
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}
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;; i16
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define void @st_global_i16(ptr addrspace(0) %ptr, i16 %a) {
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; PTX32: st.u16 [%r{{[0-9]+}}], %rs{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.u16 [%rd{{[0-9]+}}], %rs{{[0-9]+}}
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; PTX64: ret
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store i16 %a, ptr addrspace(0) %ptr
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ret void
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}
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;; i32
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define void @st_global_i32(ptr addrspace(0) %ptr, i32 %a) {
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; PTX32: st.u32 [%r{{[0-9]+}}], %r{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.u32 [%rd{{[0-9]+}}], %r{{[0-9]+}}
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; PTX64: ret
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store i32 %a, ptr addrspace(0) %ptr
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ret void
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}
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;; i64
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define void @st_global_i64(ptr addrspace(0) %ptr, i64 %a) {
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; PTX32: st.u64 [%r{{[0-9]+}}], %rd{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.u64 [%rd{{[0-9]+}}], %rd{{[0-9]+}}
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; PTX64: ret
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store i64 %a, ptr addrspace(0) %ptr
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ret void
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}
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;; f32
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define void @st_global_f32(ptr addrspace(0) %ptr, float %a) {
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; PTX32: st.f32 [%r{{[0-9]+}}], %f{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.f32 [%rd{{[0-9]+}}], %f{{[0-9]+}}
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; PTX64: ret
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store float %a, ptr addrspace(0) %ptr
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ret void
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}
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;; f64
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define void @st_global_f64(ptr addrspace(0) %ptr, double %a) {
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; PTX32: st.f64 [%r{{[0-9]+}}], %fd{{[0-9]+}}
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; PTX32: ret
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; PTX64: st.f64 [%rd{{[0-9]+}}], %fd{{[0-9]+}}
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; PTX64: ret
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store double %a, ptr addrspace(0) %ptr
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ret void
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}
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