| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| ; |
| ; Bug 6840. Use absolute+index addressing. |
| |
| @ga = common global [1024 x i8] zeroinitializer, align 8 |
| @gb = common global [1024 x i8] zeroinitializer, align 8 |
| |
| ; CHECK: memub(r{{[0-9]+}}{{ *}}<<{{ *}}#0{{ *}}+{{ *}}##ga) |
| define zeroext i8 @lf2(i32 %i) nounwind readonly { |
| entry: |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @ga, i32 0, i32 %i |
| %0 = load i8, i8* %arrayidx, align 1 |
| ret i8 %0 |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#0{{ *}}+{{ *}}##gb) |
| define signext i8 @lf2s(i32 %i) nounwind readonly { |
| entry: |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @gb, i32 0, i32 %i |
| %0 = load i8, i8* %arrayidx, align 1 |
| ret i8 %0 |
| } |
| |
| ; CHECK: memub(r{{[0-9]+}}{{ *}}<<{{ *}}#2{{ *}}+{{ *}}##ga) |
| define zeroext i8 @lf3(i32 %i) nounwind readonly { |
| entry: |
| %mul = shl nsw i32 %i, 2 |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @ga, i32 0, i32 %mul |
| %0 = load i8, i8* %arrayidx, align 1 |
| ret i8 %0 |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#2{{ *}}+{{ *}}##gb) |
| define signext i8 @lf3s(i32 %i) nounwind readonly { |
| entry: |
| %mul = shl nsw i32 %i, 2 |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @gb, i32 0, i32 %mul |
| %0 = load i8, i8* %arrayidx, align 1 |
| ret i8 %0 |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#0{{ *}}+{{ *}}##ga) |
| define void @sf4(i32 %i, i8 zeroext %j) nounwind { |
| entry: |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @ga, i32 0, i32 %i |
| store i8 %j, i8* %arrayidx, align 1 |
| ret void |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#0{{ *}}+{{ *}}##gb) |
| define void @sf4s(i32 %i, i8 signext %j) nounwind { |
| entry: |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @gb, i32 0, i32 %i |
| store i8 %j, i8* %arrayidx, align 1 |
| ret void |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#2{{ *}}+{{ *}}##ga) |
| define void @sf5(i32 %i, i8 zeroext %j) nounwind { |
| entry: |
| %mul = shl nsw i32 %i, 2 |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @ga, i32 0, i32 %mul |
| store i8 %j, i8* %arrayidx, align 1 |
| ret void |
| } |
| |
| ; CHECK: memb(r{{[0-9]+}}{{ *}}<<{{ *}}#2{{ *}}+{{ *}}##gb) |
| define void @sf5s(i32 %i, i8 signext %j) nounwind { |
| entry: |
| %mul = shl nsw i32 %i, 2 |
| %arrayidx = getelementptr inbounds [1024 x i8], [1024 x i8]* @gb, i32 0, i32 %mul |
| store i8 %j, i8* %arrayidx, align 1 |
| ret void |
| } |