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| author | Sam Parker <sam.parker@arm.com> | 2018-12-06 12:58:58 +0000 |
|---|---|---|
| committer | Sam Parker <sam.parker@arm.com> | 2018-12-06 12:58:58 +0000 |
| commit | 9fa793dbe40d6a0085368078b4523fcf386e4fbf (patch) | |
| tree | 8c337ccdad59299d0b802731279f19ff12b460ec /llvm/test | |
| parent | f101eb101d6b7bb3d3ffa340f147ec58fdd1759c (diff) | |
| download | bcm5719-llvm-9fa793dbe40d6a0085368078b4523fcf386e4fbf.tar.gz bcm5719-llvm-9fa793dbe40d6a0085368078b4523fcf386e4fbf.zip | |
[ARM][NFC] Added extra arm-cgp test
llvm-svn: 348482
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/ARM/CGP/arm-cgp-casts.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/CGP/arm-cgp-casts.ll b/llvm/test/CodeGen/ARM/CGP/arm-cgp-casts.ll index 01a0a4877ec..9b94bfef089 100644 --- a/llvm/test/CodeGen/ARM/CGP/arm-cgp-casts.ll +++ b/llvm/test/CodeGen/ARM/CGP/arm-cgp-casts.ll @@ -531,3 +531,39 @@ if.end183: store i8 %w.0.off0, i8* %d, align 1 ret void } + +@c = common dso_local local_unnamed_addr global i16 0, align 2 +@b = common dso_local local_unnamed_addr global i16 0, align 2 +@f = common dso_local local_unnamed_addr global i32 0, align 4 +@e = common dso_local local_unnamed_addr global i8 0, align 1 +@a = common dso_local local_unnamed_addr global i8 0, align 1 +@d = common dso_local local_unnamed_addr global i32 0, align 4 + +; CHECK-LABEL: and_trunc +; CHECK: ldrh +; CHECK: sxth +; CHECK: uxtb +define void @and_trunc_two_zext() { +entry: + %0 = load i16, i16* @c, align 2 + %1 = load i16, i16* @b, align 2 + %conv = sext i16 %1 to i32 + store i32 %conv, i32* @f, align 4 + %2 = trunc i16 %1 to i8 + %conv1 = and i8 %2, 1 + store i8 %conv1, i8* @e, align 1 + %3 = load i8, i8* @a, align 1 + %narrow = mul nuw i8 %3, %conv1 + %mul = zext i8 %narrow to i32 + store i32 %mul, i32* @d, align 4 + %4 = zext i8 %narrow to i16 + %conv5 = or i16 %0, %4 + %tobool = icmp eq i16 %conv5, 0 + br i1 %tobool, label %if.end, label %for.cond + +for.cond: + br label %for.cond + +if.end: + ret void +} |
