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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

37 lines
1.9 KiB
LLVM

; RUN: opt < %s -mtriple=systemz-unknown -mcpu=z15 -passes="print<cost-model>" \
; RUN: -disable-output 2>&1 | FileCheck %s
; Check bitcast from scalar to vector.
@Glob = dso_local local_unnamed_addr global i32 0, align 4
define dso_local void @fun() {
entry:
%d.sroa.0 = alloca i64, align 8
store i64 0, ptr %d.sroa.0, align 8
store i32 2, ptr @Glob, align 4
br label %for.cond1
for.cond1: ; preds = %for.cond1, %entry
%L = load i64, ptr %d.sroa.0, align 8
%A0 = and i64 %L, 4294967295
store i64 %A0, ptr %d.sroa.0, align 8
%BC = bitcast i64 %A0 to <2 x i32>
%0 = and <2 x i32> %BC, splat (i32 10)
store <2 x i32> %0, ptr %d.sroa.0, align 8
br label %for.cond1
; CHECK: Printing analysis 'Cost Model Analysis' for function 'fun':
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %d.sroa.0 = alloca i64, align 8
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i64 0, ptr %d.sroa.0, align 8
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i32 2, ptr @Glob, align 4
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: br label %for.cond1
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %L = load i64, ptr %d.sroa.0, align 8
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %A0 = and i64 %L, 4294967295
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i64 %A0, ptr %d.sroa.0, align 8
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %BC = bitcast i64 %A0 to <2 x i32>
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %0 = and <2 x i32> %BC, splat (i32 10)
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i32> %0, ptr %d.sroa.0, align 8
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: br label %for.cond1
}