llvm-6502/test/CodeGen/NVPTX/load-sext-i1.ll
Justin Holewinski d5c52f1d76 [NVPTX] Fix case where a sext load of an i1 type may produce an
ld.u1 instead of an ld.u8.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182924 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-30 12:22:39 +00:00

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432 B
LLVM

; RUN: llc < %s -march=nvptx -mcpu=sm_20 -drvcuda | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
define void @main(i1* %a1, i32 %a2, i32* %arg3) {
; CHECK: ld.u8
; CHECK-NOT: ld.u1
%t1 = getelementptr i1* %a1, i32 %a2
%t2 = load i1* %t1
%t3 = sext i1 %t2 to i32
store i32 %t3, i32* %arg3
ret void
}