mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
49683f3c96
The new target machines are: nvptx (old ptx32) => 32-bit PTX nvptx64 (old ptx64) => 64-bit PTX The sources are based on the internal NVIDIA NVPTX back-end, and contain more functionality than the current PTX back-end currently provides. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
64 lines
1.5 KiB
LLVM
64 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32
|
|
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64
|
|
|
|
|
|
;; i8
|
|
define i8 @ld_global_i8(i8 addrspace(0)* %ptr) {
|
|
; PTX32: ld.u8 %rc{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.u8 %rc{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load i8 addrspace(0)* %ptr
|
|
ret i8 %a
|
|
}
|
|
|
|
;; i16
|
|
define i16 @ld_global_i16(i16 addrspace(0)* %ptr) {
|
|
; PTX32: ld.u16 %rs{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.u16 %rs{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load i16 addrspace(0)* %ptr
|
|
ret i16 %a
|
|
}
|
|
|
|
;; i32
|
|
define i32 @ld_global_i32(i32 addrspace(0)* %ptr) {
|
|
; PTX32: ld.u32 %r{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.u32 %r{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load i32 addrspace(0)* %ptr
|
|
ret i32 %a
|
|
}
|
|
|
|
;; i64
|
|
define i64 @ld_global_i64(i64 addrspace(0)* %ptr) {
|
|
; PTX32: ld.u64 %rl{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.u64 %rl{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load i64 addrspace(0)* %ptr
|
|
ret i64 %a
|
|
}
|
|
|
|
;; f32
|
|
define float @ld_global_f32(float addrspace(0)* %ptr) {
|
|
; PTX32: ld.f32 %f{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.f32 %f{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load float addrspace(0)* %ptr
|
|
ret float %a
|
|
}
|
|
|
|
;; f64
|
|
define double @ld_global_f64(double addrspace(0)* %ptr) {
|
|
; PTX32: ld.f64 %fl{{[0-9]+}}, [%r{{[0-9]+}}]
|
|
; PTX32: ret
|
|
; PTX64: ld.f64 %fl{{[0-9]+}}, [%rl{{[0-9]+}}]
|
|
; PTX64: ret
|
|
%a = load double addrspace(0)* %ptr
|
|
ret double %a
|
|
}
|