diff options
-rw-r--r-- | lib/Target/SystemZ/SystemZISelLowering.cpp | 4 | ||||
-rw-r--r-- | test/CodeGen/SystemZ/2009-07-11-FloatBitConvert.ll | 15 |
2 files changed, 17 insertions, 2 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp index 162f960..239a179 100644 --- a/lib/Target/SystemZ/SystemZISelLowering.cpp +++ b/lib/Target/SystemZ/SystemZISelLowering.cpp @@ -130,8 +130,8 @@ SystemZTargetLowering::SystemZTargetLowering(SystemZTargetMachine &tm) : setOperationAction(ISD::FCOS, MVT::f64, Expand); // We have only 64-bit bitconverts - setOperationAction(ISD::BIT_CONVERT, MVT::f32, Promote); - setOperationAction(ISD::BIT_CONVERT, MVT::i32, Promote); + setOperationAction(ISD::BIT_CONVERT, MVT::f32, Expand); + setOperationAction(ISD::BIT_CONVERT, MVT::i32, Expand); setOperationAction(ISD::UINT_TO_FP, MVT::i32, Expand); setOperationAction(ISD::UINT_TO_FP, MVT::i64, Expand); diff --git a/test/CodeGen/SystemZ/2009-07-11-FloatBitConvert.ll b/test/CodeGen/SystemZ/2009-07-11-FloatBitConvert.ll new file mode 100644 index 0000000..e1edfe2 --- /dev/null +++ b/test/CodeGen/SystemZ/2009-07-11-FloatBitConvert.ll @@ -0,0 +1,15 @@ +; ModuleID = 'bugpoint.test.bc' +target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16" +target triple = "s390x-linux" + +define float @foo(i32 signext %a) { +entry: + %b = bitcast i32 %a to float + ret float %b +} + +define i32 @bar(float %a) { +entry: + %b = bitcast float %a to i32 + ret i32 %b +}
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