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-rw-r--r--test/Transforms/InstMerge/ld_hoist1.ll64
1 files changed, 0 insertions, 64 deletions
diff --git a/test/Transforms/InstMerge/ld_hoist1.ll b/test/Transforms/InstMerge/ld_hoist1.ll
deleted file mode 100644
index 74c8900b8ab1b..0000000000000
--- a/test/Transforms/InstMerge/ld_hoist1.ll
+++ /dev/null
@@ -1,64 +0,0 @@
-; Test load hoist
-; RUN: opt -basicaa -memdep -mldst-motion -S < %s | FileCheck %s
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-pc_linux"
-
-; Function Attrs: nounwind uwtable
-define float* @foo(i32* noalias nocapture readonly %in, float* noalias %out, i32 %size, i32* nocapture readonly %trigger) {
-entry:
- %cmp11 = icmp eq i32 %size, 0
- br i1 %cmp11, label %for.end, label %for.body.lr.ph
-
-for.body.lr.ph: ; preds = %entry
- %0 = add i32 %size, -1
- br label %for.body
-
-; CHECK-LABEL: for.body
-; CHECK: load
-; CHECK: %2 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
-; CHECK: %3 = load i32, i32* %2, align 4
-
-for.body: ; preds = %for.body.lr.ph, %for.inc
- %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.inc ]
- %arrayidx = getelementptr inbounds i32, i32* %trigger, i64 %indvars.iv
- %1 = load i32, i32* %arrayidx, align 4
- %cmp1 = icmp sgt i32 %1, 0
- br i1 %cmp1, label %if.then, label %if.else
-
-; CHECK-LABEL: if.then
-if.then: ; preds = %for.body
-; This load should be hoisted
- %arrayidx3 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
- %2 = load i32, i32* %arrayidx3, align 4
- %conv = sitofp i32 %2 to float
- %add = fadd float %conv, 5.000000e-01
- %arrayidx5 = getelementptr inbounds float, float* %out, i64 %indvars.iv
- store float %add, float* %arrayidx5, align 4
- br label %for.inc
-
-if.else: ; preds = %for.body
- %arrayidx7 = getelementptr inbounds float, float* %out, i64 %indvars.iv
- %3 = load float, float* %arrayidx7, align 4
- %div = fdiv float %3, 3.000000e+00
- store float %div, float* %arrayidx7, align 4
-; This load should be hoisted in spite of store
- %arrayidx9 = getelementptr inbounds i32, i32* %in, i64 %indvars.iv
- %4 = load i32, i32* %arrayidx9, align 4
- %conv10 = sitofp i32 %4 to float
- %add13 = fadd float %div, %conv10
- store float %add13, float* %arrayidx7, align 4
- br label %for.inc
-
-for.inc: ; preds = %if.then, %if.else
- %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
- %lftr.wideiv = trunc i64 %indvars.iv to i32
- %exitcond = icmp ne i32 %lftr.wideiv, %0
- br i1 %exitcond, label %for.body, label %for.cond.for.end_crit_edge
-
-for.cond.for.end_crit_edge: ; preds = %for.inc
- br label %for.end
-
-for.end: ; preds = %entry, %for.cond.for.end_crit_edge
- ret float* %out
-}
-