427fb35192
The LIT test cases were migrated with the script provided by Nikita Popov. Due to the size of the change it is split into several parts. Reviewed By: nemanja, amyk, nikic, PowerPC Differential Revision: https://reviews.llvm.org/D135470
27 lines
895 B
LLVM
27 lines
895 B
LLVM
; RUN: llc -verify-machineinstrs <%s | FileCheck %s
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target datalayout = "e-m:e-i64:64-n32:64"
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target triple = "powerpc64le-unknown-linux-gnu"
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; PR27390 crasher
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%typ = type { i32, i32 }
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; On release builds, it doesn't crash, spewing nonsense instead.
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; To make sure it works, check that rldicl is still alive.
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; CHECK: rldicl
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; Also, in release, it emits a COPY from a 32-bit register to
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; a 64-bit register, which happens to be emitted as cror [!]
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; by the confused CodeGen. Just to be sure, check there isn't one.
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; CHECK-NOT: cror
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; Function Attrs: uwtable
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define signext i32 @_Z8access_pP1Tc(ptr %p, i8 zeroext %type) {
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%b = getelementptr inbounds %typ, ptr %p, i64 0, i32 1
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%1 = load i32, ptr %b, align 4
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%2 = ptrtoint ptr %b to i64
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%3 = and i64 %2, -35184372088833
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%4 = inttoptr i64 %3 to ptr
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%_msld = load i32, ptr %4, align 4
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%zzz = add i32 %1, %_msld
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ret i32 %zzz
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}
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