diff options
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-ldr_ext.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-ldr_ext.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-ldr_ext.ll b/test/CodeGen/Thumb2/thumb2-ldr_ext.ll new file mode 100644 index 0000000..9e6aef4 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-ldr_ext.ll @@ -0,0 +1,28 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrb | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrh | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsb | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsh | count 1 + +define i32 @test1(i8* %v.pntr.s0.u1) { + %tmp.u = load i8* %v.pntr.s0.u1 + %tmp1.s = zext i8 %tmp.u to i32 + ret i32 %tmp1.s +} + +define i32 @test2(i16* %v.pntr.s0.u1) { + %tmp.u = load i16* %v.pntr.s0.u1 + %tmp1.s = zext i16 %tmp.u to i32 + ret i32 %tmp1.s +} + +define i32 @test3(i8* %v.pntr.s1.u0) { + %tmp.s = load i8* %v.pntr.s1.u0 + %tmp1.s = sext i8 %tmp.s to i32 + ret i32 %tmp1.s +} + +define i32 @test4() { + %tmp.s = load i16* null + %tmp1.s = sext i16 %tmp.s to i32 + ret i32 %tmp1.s +} |