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
48 lines
1.7 KiB
LLVM
48 lines
1.7 KiB
LLVM
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 <%s | FileCheck %s
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%struct.Record = type { ptr, i32 }
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@n = local_unnamed_addr global i32 500000000, align 4
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@m = common global %struct.Record zeroinitializer, align 8
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@a = hidden local_unnamed_addr global ptr @m, align 8
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@o = common global %struct.Record zeroinitializer, align 8
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@b = hidden local_unnamed_addr global ptr @o, align 8
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define signext i32 @foo() local_unnamed_addr {
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entry:
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%0 = load i64, ptr @b, align 8
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%1 = load ptr, ptr @a, align 8
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store i64 %0, ptr %1, align 8
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%2 = load i32, ptr @n, align 4
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%cmp9 = icmp eq i32 %2, 0
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br i1 %cmp9, label %for.end, label %for.body
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for.body: ; preds = %entry, %for.body
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%i.010 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
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%3 = load ptr, ptr @a, align 8
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%IntComp = getelementptr inbounds %struct.Record, ptr %3, i64 0, i32 1
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store i32 5, ptr %IntComp, align 8
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%4 = load ptr, ptr %3, align 8
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%IntComp3 = getelementptr inbounds %struct.Record, ptr %4, i64 0, i32 1
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store i32 5, ptr %IntComp3, align 8
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store ptr %4, ptr %4, align 8
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%inc = add nuw i32 %i.010, 1
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%cmp = icmp ult i32 %inc, %2
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret i32 0
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; CHECK-LABEL: foo
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; CHECK: addis [[REG1:[0-9]+]], 2, a@toc@ha
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; CHECK: li [[REG4:[0-9]+]], 5
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; CHECK: [[LAB:[a-z0-9A-Z_.]+]]:
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; CHECK: ld [[REG2:[0-9]+]], a@toc@l([[REG1]])
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; CHECK: stw [[REG4]], 8([[REG2]])
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; CHECK: ld [[REG3:[0-9]+]], 0([[REG2]])
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; CHECK: stw [[REG4]], 8([[REG3]])
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; CHECK: std [[REG3]], 0([[REG3]])
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; CHECK: bdnz [[LAB]]
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}
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