2017-08-02 08:28:10 +08:00
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; RUN: llc < %s -mtriple=i686-- | grep sar | count 1
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; RUN: llc < %s -mtriple=x86_64-- | not grep sar
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2008-03-19 00:46:39 +08:00
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2010-04-17 11:43:36 +08:00
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define i32 @test(i32 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%tmp7.25 = lshr i32 %f12, 16
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%tmp7.26 = trunc i32 %tmp7.25 to i8
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%tmp78.2 = sext i8 %tmp7.26 to i32
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ret i32 %tmp78.2
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}
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2010-04-17 11:43:36 +08:00
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define i32 @test2(i32 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%f11 = shl i32 %f12, 8
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%tmp7.25 = ashr i32 %f11, 24
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ret i32 %tmp7.25
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}
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2010-04-17 11:43:36 +08:00
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define i32 @test3(i32 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%f11 = shl i32 %f12, 13
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%tmp7.25 = ashr i32 %f11, 24
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ret i32 %tmp7.25
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}
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2010-04-17 11:43:36 +08:00
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define i64 @test4(i64 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%f11 = shl i64 %f12, 32
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%tmp7.25 = ashr i64 %f11, 32
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ret i64 %tmp7.25
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}
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2010-04-17 11:43:36 +08:00
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define i16 @test5(i16 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%f11 = shl i16 %f12, 2
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%tmp7.25 = ashr i16 %f11, 8
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ret i16 %tmp7.25
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}
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2010-04-17 11:43:36 +08:00
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define i16 @test6(i16 %f12) nounwind {
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2008-03-19 00:46:39 +08:00
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%f11 = shl i16 %f12, 8
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%tmp7.25 = ashr i16 %f11, 8
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ret i16 %tmp7.25
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2008-03-19 06:29:51 +08:00
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}
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