diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
commit | 67c32a98315f785a9ec9d531c1f571a0196c7463 (patch) | |
tree | 4abb9cbeecc7901726dd0b4a37369596c852e9ef /test/CodeGen/R600/cttz-ctlz.ll | |
parent | 9f61947910e6ab40de38e6b4034751ef1513200f (diff) | |
download | src-67c32a98315f785a9ec9d531c1f571a0196c7463.tar.gz src-67c32a98315f785a9ec9d531c1f571a0196c7463.zip |
Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):vendor/llvm/llvm-release_360-r226102
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=277323
svn path=/vendor/llvm/llvm-release_360-r226102/; revision=277324; tag=vendor/llvm/llvm-release_360-r226102
Diffstat (limited to 'test/CodeGen/R600/cttz-ctlz.ll')
-rw-r--r-- | test/CodeGen/R600/cttz-ctlz.ll | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/test/CodeGen/R600/cttz-ctlz.ll b/test/CodeGen/R600/cttz-ctlz.ll new file mode 100644 index 000000000000..6be06d243eaa --- /dev/null +++ b/test/CodeGen/R600/cttz-ctlz.ll @@ -0,0 +1,224 @@ +; RUN: opt -S -codegenprepare -mtriple=r600-unknown-unknown -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=ALL %s + + +define i64 @test1(i64 %A) { +; ALL-LABEL: @test1( +; SI: [[CTLZ:%[A-Za-z0-9]+]] = call i64 @llvm.ctlz.i64(i64 %A, i1 false) +; SI-NEXT: ret i64 [[CTLZ]] +entry: + %tobool = icmp eq i64 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i64 @llvm.ctlz.i64(i64 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i64 [ %0, %cond.true ], [ 64, %entry ] + ret i64 %cond +} + + +define i32 @test2(i32 %A) { +; ALL-LABEL: @test2( +; SI: [[CTLZ:%[A-Za-z0-9]+]] = call i32 @llvm.ctlz.i32(i32 %A, i1 false) +; SI-NEXT: ret i32 [[CTLZ]] +entry: + %tobool = icmp eq i32 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i32 @llvm.ctlz.i32(i32 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i32 [ %0, %cond.true ], [ 32, %entry ] + ret i32 %cond +} + + +define signext i16 @test3(i16 signext %A) { +; ALL-LABEL: @test3( +; SI: [[CTLZ:%[A-Za-z0-9]+]] = call i16 @llvm.ctlz.i16(i16 %A, i1 false) +; SI-NEXT: ret i16 [[CTLZ]] +entry: + %tobool = icmp eq i16 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i16 @llvm.ctlz.i16(i16 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i16 [ %0, %cond.true ], [ 16, %entry ] + ret i16 %cond +} + + +define i64 @test1b(i64 %A) { +; ALL-LABEL: @test1b( +; SI: [[CTTZ:%[A-Za-z0-9]+]] = call i64 @llvm.cttz.i64(i64 %A, i1 false) +; SI-NEXT: ret i64 [[CTTZ]] +entry: + %tobool = icmp eq i64 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i64 @llvm.cttz.i64(i64 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i64 [ %0, %cond.true ], [ 64, %entry ] + ret i64 %cond +} + + +define i32 @test2b(i32 %A) { +; ALL-LABEL: @test2b( +; SI: [[CTTZ:%[A-Za-z0-9]+]] = call i32 @llvm.cttz.i32(i32 %A, i1 false) +; SI-NEXT: ret i32 [[CTTZ]] +entry: + %tobool = icmp eq i32 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i32 @llvm.cttz.i32(i32 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i32 [ %0, %cond.true ], [ 32, %entry ] + ret i32 %cond +} + + +define signext i16 @test3b(i16 signext %A) { +; ALL-LABEL: @test3b( +; SI: [[CTTZ:%[A-Za-z0-9]+]] = call i16 @llvm.cttz.i16(i16 %A, i1 false) +; SI-NEXT: ret i16 [[CTTZ]] +entry: + %tobool = icmp eq i16 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i16 @llvm.cttz.i16(i16 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i16 [ %0, %cond.true ], [ 16, %entry ] + ret i16 %cond +} + + +define i64 @test1c(i64 %A) { +; ALL-LABEL: @test1c( +; ALL: icmp eq i64 %A, 0 +; ALL: call i64 @llvm.ctlz.i64(i64 %A, i1 true) +entry: + %tobool = icmp eq i64 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i64 @llvm.ctlz.i64(i64 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i64 [ %0, %cond.true ], [ 63, %entry ] + ret i64 %cond +} + +define i32 @test2c(i32 %A) { +; ALL-LABEL: @test2c( +; ALL: icmp eq i32 %A, 0 +; ALL: call i32 @llvm.ctlz.i32(i32 %A, i1 true) +entry: + %tobool = icmp eq i32 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i32 @llvm.ctlz.i32(i32 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i32 [ %0, %cond.true ], [ 31, %entry ] + ret i32 %cond +} + + +define signext i16 @test3c(i16 signext %A) { +; ALL-LABEL: @test3c( +; ALL: icmp eq i16 %A, 0 +; ALL: call i16 @llvm.ctlz.i16(i16 %A, i1 true) +entry: + %tobool = icmp eq i16 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i16 @llvm.ctlz.i16(i16 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i16 [ %0, %cond.true ], [ 15, %entry ] + ret i16 %cond +} + + +define i64 @test1d(i64 %A) { +; ALL-LABEL: @test1d( +; ALL: icmp eq i64 %A, 0 +; ALL: call i64 @llvm.cttz.i64(i64 %A, i1 true) +entry: + %tobool = icmp eq i64 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i64 @llvm.cttz.i64(i64 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i64 [ %0, %cond.true ], [ 63, %entry ] + ret i64 %cond +} + + +define i32 @test2d(i32 %A) { +; ALL-LABEL: @test2d( +; ALL: icmp eq i32 %A, 0 +; ALL: call i32 @llvm.cttz.i32(i32 %A, i1 true) +entry: + %tobool = icmp eq i32 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i32 @llvm.cttz.i32(i32 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i32 [ %0, %cond.true ], [ 31, %entry ] + ret i32 %cond +} + + +define signext i16 @test3d(i16 signext %A) { +; ALL-LABEL: @test3d( +; ALL: icmp eq i16 %A, 0 +; ALL: call i16 @llvm.cttz.i16(i16 %A, i1 true) +entry: + %tobool = icmp eq i16 %A, 0 + br i1 %tobool, label %cond.end, label %cond.true + +cond.true: ; preds = %entry + %0 = tail call i16 @llvm.cttz.i16(i16 %A, i1 true) + br label %cond.end + +cond.end: ; preds = %entry, %cond.true + %cond = phi i16 [ %0, %cond.true ], [ 15, %entry ] + ret i16 %cond +} + + +declare i64 @llvm.ctlz.i64(i64, i1) +declare i32 @llvm.ctlz.i32(i32, i1) +declare i16 @llvm.ctlz.i16(i16, i1) +declare i64 @llvm.cttz.i64(i64, i1) +declare i32 @llvm.cttz.i32(i32, i1) +declare i16 @llvm.cttz.i16(i16, i1) |