4d2e1e1c74
Reland #154439. Reverted with #155914. Account for: - Windows `ptxas` outputting error messages to `stdout` instead of `stderr` - Tests in `llvm/test/DebugInfo/NVPTX`
31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 | FileCheck %s
|
|
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s
|
|
; RUN: %if ptxas-ptr32 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 | %ptxas-verify -m32 %}
|
|
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
|
|
|
|
; This test makes sure that the result of vector compares are properly
|
|
; scalarized. If codegen fails, then the type legalizer incorrectly
|
|
; tried to promote <2 x i1> to <2 x i8> and instruction selection failed.
|
|
|
|
; CHECK-LABEL: .visible .func foo(
|
|
define void @foo(ptr %a, ptr %b, ptr %r1, ptr %r2) {
|
|
; CHECK: ld.v2.b32
|
|
%aval = load <2 x i32>, ptr %a
|
|
; CHECK: ld.v2.b32
|
|
%bval = load <2 x i32>, ptr %b
|
|
; CHECK: setp.lt.s32
|
|
; CHECK: setp.lt.s32
|
|
%res = icmp slt <2 x i32> %aval, %bval
|
|
%t1 = extractelement <2 x i1> %res, i32 0
|
|
%t2 = extractelement <2 x i1> %res, i32 1
|
|
; CHECK: selp.b32 %r{{[0-9]+}}, 1, 0
|
|
; CHECK: selp.b32 %r{{[0-9]+}}, 1, 0
|
|
%t1a = zext i1 %t1 to i32
|
|
%t2a = zext i1 %t2 to i32
|
|
; CHECK: st.b32
|
|
; CHECK: st.b32
|
|
store i32 %t1a, ptr %r1
|
|
store i32 %t2a, ptr %r2
|
|
ret void
|
|
}
|