mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
95 lines
2.0 KiB
LLVM
95 lines
2.0 KiB
LLVM
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; Test all condition-code masks that are relevant for signed integer
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; comparisons.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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define void @f1(i32 *%src, i32 %target) {
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; CHECK: f1:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}e .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp eq i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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define void @f2(i32 *%src, i32 %target) {
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; CHECK: f2:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}lh .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp ne i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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define void @f3(i32 *%src, i32 %target) {
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; CHECK: f3:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}le .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp sle i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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define void @f4(i32 *%src, i32 %target) {
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; CHECK: f4:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}l .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp slt i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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define void @f5(i32 *%src, i32 %target) {
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; CHECK: f5:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}h .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp sgt i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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define void @f6(i32 *%src, i32 %target) {
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; CHECK: f6:
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; CHECK: .cfi_startproc
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; CHECK: .L[[LABEL:.*]]:
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; CHECK: c %r3, 0(%r2)
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; CHECK-NEXT: j{{g?}}he .L[[LABEL]]
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br label %loop
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loop:
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%val = load volatile i32 *%src
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%cond = icmp sge i32 %target, %val
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br i1 %cond, label %loop, label %exit
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exit:
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ret void
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}
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