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Diffstat (limited to 'test/CodeGen/X86/store-narrow.ll')
-rw-r--r-- | test/CodeGen/X86/store-narrow.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/X86/store-narrow.ll b/test/CodeGen/X86/store-narrow.ll index f47bf31..a656697 100644 --- a/test/CodeGen/X86/store-narrow.ll +++ b/test/CodeGen/X86/store-narrow.ll @@ -105,3 +105,23 @@ entry: ; X32: movb 8(%esp), %al ; X32: movb %al, 5(%{{.*}}) } + +define i32 @test7(i64* nocapture %a0, i8 zeroext %a1, i32* %P2) nounwind { +entry: + %OtherLoad = load i32 *%P2 + %A = load i64* %a0, align 4 + %B = and i64 %A, -280375465082881 ; 0xFFFF00FFFFFFFFFF + %C = zext i8 %a1 to i64 + %CS = shl i64 %C, 40 + %D = or i64 %B, %CS + store i64 %D, i64* %a0, align 4 + ret i32 %OtherLoad +; X64: test7: +; X64: movb %sil, 5(%rdi) + + +; X32: test7: +; X32: movb 8(%esp), %cl +; X32: movb %cl, 5(%{{.*}}) +} + |