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b503b49b51
This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
341 B
LLVM
14 lines
341 B
LLVM
; Test 8-bit atomic loads.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; This is just a placeholder to make sure that loads are handled.
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; The CS-based sequence is probably far too conservative.
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define i8 @f1(i8 *%src) {
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; CHECK: f1:
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; CHECK: cs
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; CHECK: br %r14
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%val = load atomic i8 *%src seq_cst, align 1
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ret i8 %val
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}
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