diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM64/dup.ll | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/test/CodeGen/ARM64/dup.ll b/test/CodeGen/ARM64/dup.ll index e65957522b..97774a7d18 100644 --- a/test/CodeGen/ARM64/dup.ll +++ b/test/CodeGen/ARM64/dup.ll @@ -297,10 +297,11 @@ define <2 x i64> @h(i64 %a, i64 %b) nounwind readnone { ; the scalar corresponding to the vector type is illegal (e.g. a <4 x i16> ; BUILD_VECTOR will have an i32 as its source). In that case, the operation is ; not a simple "dup vD.4h, vN.h[idx]" after all, and we crashed. +; +; *However*, it is a dup vD.4h, vN.h[2*idx]. define <4 x i16> @test_build_illegal(<4 x i32> %in) { ; CHECK-LABEL: test_build_illegal: -; CHECK: umov.s [[WTMP:w[0-9]+]], v0[3] -; CHECK: dup.4h v0, [[WTMP]] +; CHECK: dup.4h v0, v0[6] %val = extractelement <4 x i32> %in, i32 3 %smallval = trunc i32 %val to i16 %vec = insertelement <4x i16> undef, i16 %smallval, i32 3 |