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
30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -break-anti-dependencies=none | FileCheck %s
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; ModuleID = 'hh.c'
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;;;;; target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
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target triple = "powerpc-unknown-linux-gnu.6"
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define void @foo() nounwind {
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entry:
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; Note that part of what is being checked here is proper register reuse.
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; CHECK: mfcr [[T1:[0-9]+]]
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; CHECK-DAG: sub 0, 1, 0
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; CHECK-DAG: ori [[T2:[0-9]+]], [[T2]], 34492
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; CHECK-DAG: stwx [[T1]], 1, [[T2]]
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; CHECK-DAG: addi 3, 1, 28
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; CHECK: bl bar
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%x = alloca [100000 x i8] ; <ptr> [#uses=1]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @bar(ptr %x) nounwind
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call void asm sideeffect "", "~{cr2},~{cr3}"() nounwind
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br label %return
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return: ; preds = %entry
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; CHECK: ori [[T2]], [[T2]], 34492
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; CHECK: lwzx [[T1]], 1, [[T2]]
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; CHECK: mtcrf 32, [[T1]]
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; CHECK: mtcrf 16, [[T1]]
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ret void
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}
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declare void @bar(ptr)
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