diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Hexagon/args.ll | 9 | ||||
| -rw-r--r-- | test/CodeGen/Hexagon/tfr-to-combine.ll | 35 |
2 files changed, 38 insertions, 6 deletions
diff --git a/test/CodeGen/Hexagon/args.ll b/test/CodeGen/Hexagon/args.ll index f8c9e44..aea4ffe 100644 --- a/test/CodeGen/Hexagon/args.ll +++ b/test/CodeGen/Hexagon/args.ll @@ -1,11 +1,8 @@ ; RUN: llc -march=hexagon -mcpu=hexagonv4 -disable-dfa-sched -disable-hexagon-misched < %s | FileCheck %s ; CHECK: memw(r29{{ *}}+{{ *}}#0){{ *}}={{ *}}#7 -; CHECK: r0 = #1 -; CHECK: r1 = #2 -; CHECK: r2 = #3 -; CHECK: r3 = #4 -; CHECK: r4 = #5 -; CHECK: r5 = #6 +; CHECK: r1:0 = combine(#2, #1) +; CHECK: r3:2 = combine(#4, #3) +; CHECK: r5:4 = combine(#6, #5) define void @foo() nounwind { diff --git a/test/CodeGen/Hexagon/tfr-to-combine.ll b/test/CodeGen/Hexagon/tfr-to-combine.ll new file mode 100644 index 0000000..e3057cd --- /dev/null +++ b/test/CodeGen/Hexagon/tfr-to-combine.ll @@ -0,0 +1,35 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv5 -O3 < %s | FileCheck %s + +; Check that we combine TFRs and TFRIs into COMBINEs. + +@a = external global i16 +@b = external global i16 +@c = external global i16 + +; Function Attrs: nounwind +define i64 @test1() #0 { +; CHECK: combine(#10, #0) +entry: + store i16 0, i16* @a, align 2 + store i16 10, i16* @b, align 2 + ret i64 10 +} + +; Function Attrs: nounwind +define i64 @test2() #0 { +; CHECK: combine(#0, r{{[0-9]+}}) +entry: + store i16 0, i16* @a, align 2 + %0 = load i16* @c, align 2 + %conv2 = zext i16 %0 to i64 + ret i64 %conv2 +} + +; Function Attrs: nounwind +define i64 @test4() #0 { +; CHECK: combine(#0, ##100) +entry: + store i16 100, i16* @b, align 2 + store i16 0, i16* @a, align 2 + ret i64 0 +} |