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59 lines
1.6 KiB
LLVM
59 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; REQUIRES: powerpc-registered-target
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; RUN: opt -O2 -enable-new-pm=0 -S < %s | FileCheck %s --check-prefix=OLDPM
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; RUN: opt -passes='default<O2>' -S < %s | FileCheck %s --check-prefix=NEWPM
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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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define dso_local i64 @func(i64 %blah, i64 %limit) #0 {
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; OLDPM-LABEL: @func(
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; OLDPM-NEXT: entry:
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; OLDPM-NEXT: ret i64 undef
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;
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; NEWPM-LABEL: @func(
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; NEWPM-NEXT: entry:
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; NEWPM-NEXT: ret i64 undef
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;
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entry:
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%blah.addr = alloca i64, align 8
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%limit.addr = alloca i64, align 8
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%k = alloca i32, align 4
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%g = alloca i64, align 8
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%i = alloca i64, align 8
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store i64 %blah, i64* %blah.addr, align 8
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store i64 %limit, i64* %limit.addr, align 8
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store i32 1, i32* %k, align 4
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store i64 0, i64* %i, align 8
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br label %for.cond
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for.cond:
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%0 = load i64, i64* %i, align 8
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%1 = load i64, i64* %limit.addr, align 8
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%cmp = icmp ult i64 %0, %1
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br i1 %cmp, label %for.body, label %for.cond.cleanup
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for.cond.cleanup:
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%2 = load i64, i64* %g, align 8
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ret i64 %2
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for.body:
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%3 = load i64, i64* %blah.addr, align 8
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%4 = load i32, i32* %k, align 4
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%conv = zext i32 %4 to i64
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%and = and i64 %conv, %3
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%conv1 = trunc i64 %and to i32
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store i32 %conv1, i32* %k, align 4
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%5 = load i32, i32* %k, align 4
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%conv2 = zext i32 %5 to i64
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%6 = load i64, i64* %g, align 8
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%add = add i64 %6, %conv2
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store i64 %add, i64* %g, align 8
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%7 = load i64, i64* %i, align 8
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%inc = add i64 %7, 1
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store i64 %inc, i64* %i, align 8
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br label %for.cond
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}
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attributes #0 = { "use-soft-float"="false" }
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