diff options
Diffstat (limited to 'test/Assembler')
-rw-r--r-- | test/Assembler/auto_upgrade_intrinsics.ll | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/Assembler/auto_upgrade_intrinsics.ll b/test/Assembler/auto_upgrade_intrinsics.ll new file mode 100644 index 0000000000..7ad5cc30fa --- /dev/null +++ b/test/Assembler/auto_upgrade_intrinsics.ll @@ -0,0 +1,44 @@ +; Test to make sure intrinsics are automatically upgraded. +; RUN: llvm-as < %s | llvm-dis | FileCheck %s + +declare i8 @llvm.ctlz.i8(i8) +declare i16 @llvm.ctlz.i16(i16) +declare i32 @llvm.ctlz.i32(i32) +declare i42 @llvm.ctlz.i42(i42) ; Not a power-of-2 + +define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) { +; CHECK: @test.ctlz + +entry: + ; CHECK: call i8 @llvm.ctlz.i8(i8 %a, i1 false) + call i8 @llvm.ctlz.i8(i8 %a) + ; CHECK: call i16 @llvm.ctlz.i16(i16 %b, i1 false) + call i16 @llvm.ctlz.i16(i16 %b) + ; CHECK: call i32 @llvm.ctlz.i32(i32 %c, i1 false) + call i32 @llvm.ctlz.i32(i32 %c) + ; CHECK: call i42 @llvm.ctlz.i42(i42 %d, i1 false) + call i42 @llvm.ctlz.i42(i42 %d) + + ret void +} + +declare i8 @llvm.cttz.i8(i8) +declare i16 @llvm.cttz.i16(i16) +declare i32 @llvm.cttz.i32(i32) +declare i42 @llvm.cttz.i42(i42) ; Not a power-of-2 + +define void @test.cttz(i8 %a, i16 %b, i32 %c, i42 %d) { +; CHECK: @test.cttz + +entry: + ; CHECK: call i8 @llvm.cttz.i8(i8 %a, i1 false) + call i8 @llvm.cttz.i8(i8 %a) + ; CHECK: call i16 @llvm.cttz.i16(i16 %b, i1 false) + call i16 @llvm.cttz.i16(i16 %b) + ; CHECK: call i32 @llvm.cttz.i32(i32 %c, i1 false) + call i32 @llvm.cttz.i32(i32 %c) + ; CHECK: call i42 @llvm.cttz.i42(i42 %d, i1 false) + call i42 @llvm.cttz.i42(i42 %d) + + ret void +} |