forked from OSchip/llvm-project
39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
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# RUN: llc -march=hexagon -run-pass=hexagon-cext-opt %s -o - | FileCheck %s
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# Check that this test doesn't crash.
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# CHECK: %0:intregs = A2_tfrsi @0
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--- |
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target triple = "hexagon"
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@0 = external global [0 x i8]
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@1 = external constant [2 x i64]
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define void @f0() #0 {
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b0:
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tail call fastcc void @f1(float* inttoptr (i64 add (i64 ptrtoint ([0 x i8]* @0 to i64), i64 128) to float*), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @1, i32 0, i32 0))
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ret void
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}
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declare fastcc void @f1(float* nocapture readonly, i64* nocapture readonly) #1
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attributes #0 = { alwaysinline nounwind "target-cpu"="hexagonv60" }
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attributes #1 = { noinline norecurse nounwind "target-cpu"="hexagonv60" }
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...
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---
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name: f0
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tracksRegLiveness: true
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body: |
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bb.0:
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%0:intregs = A2_tfrsi @0
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%1:intregs = A2_tfrsi 0
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%2:doubleregs = REG_SEQUENCE %0, %subreg.isub_lo, %1, %subreg.isub_hi
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%3:doubleregs = CONST64 128
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%4:doubleregs = A2_addp %2, %3
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%5:intregs = A2_tfrsi @1
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$r0 = COPY %4.isub_lo
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$r1 = COPY %5
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PS_tailcall_i @f1, hexagoncsr, implicit $r0, implicit $r1
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...
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