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b01d205e89
When extracting a bitfield from the high register in a register pair, the final offset should be relative to the high register (for 32-bit extracts). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297288 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
811 B
LLVM
24 lines
811 B
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK: extractu(r1,#31,#0)
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; In the IR this was an extract of 31 bits starting at position 32 in r1:0.
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; When mapping it to an extract from r1, the offset was not reset to 0, and
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; we had "extractu(r1,#31,#32)".
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target triple = "hexagon"
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define hidden i32 @fred([101 x double]* %a0, i32 %a1, i32* %a2, i32* %a3) #0 {
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b4:
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br label %b5
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b5: ; preds = %b5, %b4
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%v6 = call double @fabs(double undef) #1
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store double %v6, double* undef, align 8
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br label %b5
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}
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declare double @fabs(double) #1
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attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="-hvx,-hvx-double,-long-calls" }
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attributes #1 = { nounwind readnone "target-cpu"="hexagonv60" "target-features"="-hvx,-hvx-double,-long-calls" }
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