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-rw-r--r--llvm/test/CodeGen/AArch64/arm64-spill-remarks.ll27
1 files changed, 27 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/arm64-spill-remarks.ll b/llvm/test/CodeGen/AArch64/arm64-spill-remarks.ll
index bc9340352d7..cfebeb496e1 100644
--- a/llvm/test/CodeGen/AArch64/arm64-spill-remarks.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-spill-remarks.ll
@@ -3,6 +3,15 @@
; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple 2>&1 | FileCheck -check-prefix=NO_REMARK %s
; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple -pass-remarks-output=%t.yaml -pass-remarks-with-hotness 2>&1 | FileCheck -check-prefix=NO_REMARK %s
; RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s
+;
+; Verify that remarks below the hotness threshold are not output.
+; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple -pass-remarks-missed=regalloc \
+; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold=500 \
+; RUN: 2>&1 | FileCheck -check-prefix=THRESHOLD %s
+; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -aarch64-neon-syntax=apple -pass-remarks-output=%t.threshold.yaml \
+; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold=500 \
+; RUN: 2>&1 | FileCheck -check-prefix=NO_REMARK %s
+; RUN: cat %t.threshold.yaml | FileCheck -check-prefix=THRESHOLD_YAML %s
; This has two nested loops, each with one value that has to be spilled and
; then reloaded.
@@ -23,6 +32,9 @@
; NO_REMARK-NOT: remark
+; THRESHOLD-NOT: (hotness: 300)
+; THRESHOLD: remark: /tmp/kk.c:2:20: 1 spills 1 reloads generated in loop (hotness: 30000)
+
; YAML: --- !Missed
; YAML: Pass: regalloc
; YAML: Name: LoopSpillReload
@@ -63,6 +75,21 @@
; YAML: - String: generated in loop
; YAML: ...
+; THRESHOLD_YAML-NOT: Hotness: 300{{$}}
+; THRESHOLD_YAML: --- !Missed
+; THRESHOLD_YAML: Pass: regalloc
+; THRESHOLD_YAML: Name: LoopSpillReload
+; THRESHOLD_YAML: DebugLoc: { File: /tmp/kk.c, Line: 2, Column: 20 }
+; THRESHOLD_YAML: Function: fpr128
+; THRESHOLD_YAML: Hotness: 30000
+; THRESHOLD_YAML: Args:
+; THRESHOLD_YAML: - NumSpills: '1'
+; THRESHOLD_YAML: - String: ' spills '
+; THRESHOLD_YAML: - NumReloads: '1'
+; THRESHOLD_YAML: - String: ' reloads '
+; THRESHOLD_YAML: - String: generated in loop
+; THRESHOLD_YAML: ...
+
define void @fpr128(<4 x float>* %p) nounwind ssp !prof !11 {
entry:
br label %loop, !dbg !8
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