forked from OSchip/llvm-project
30 lines
1.0 KiB
LLVM
30 lines
1.0 KiB
LLVM
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s \
|
|
; RUN: -verify-machineinstrs | FileCheck %s
|
|
|
|
@b = dso_local local_unnamed_addr global i64* null, align 8
|
|
@a = dso_local local_unnamed_addr global i8 0, align 1
|
|
|
|
define void @testADDEPromoteResult() {
|
|
entry:
|
|
%0 = load i64*, i64** @b, align 8
|
|
%1 = load i64, i64* %0, align 8
|
|
%cmp = icmp ne i64* %0, null
|
|
%conv1 = zext i1 %cmp to i64
|
|
%add = add nsw i64 %1, %conv1
|
|
%2 = trunc i64 %add to i8
|
|
%conv2 = and i8 %2, 5
|
|
store i8 %conv2, i8* @a, align 1
|
|
ret void
|
|
|
|
; CHECK-LABEL: @testADDEPromoteResult
|
|
; CHECK: # %bb.0:
|
|
; CHECK-DAG: addis [[REG1:[0-9]+]], [[REG2:[0-9]+]], [[VAR1:[a-z0-9A-Z_.]+]]@toc@ha
|
|
; CHECK-DAG: ld [[REG3:[0-9]+]], [[VAR1]]@toc@l([[REG1]])
|
|
; CHECK-DAG: lbz [[REG4:[0-9]+]], 0([[REG3]])
|
|
; CHECK-DAG: addi [[REG7:[0-9]+]], [[REG4]]
|
|
; CHECK-DAG: andi. [[REG9:[0-9]+]], [[REG7]], 5
|
|
; CHECK-DAG: addis [[REG8:[0-9]+]], [[REG2]], [[VAR2:[a-z0-9A-Z_.]+]]@toc@ha
|
|
; CHECK-DAG: stb [[REG9]], [[VAR2]]@toc@l([[REG8]])
|
|
; CHECK: blr
|
|
}
|