Mercurial > hg > CbC > CbC_llvm
view polly/test/ScopDetect/non-affine-float-compare.ll @ 252:1f2b6ac9f198 llvm-original
LLVM16-1
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Fri, 18 Aug 2023 09:04:13 +0900 |
parents | c4bab56944e8 |
children |
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; RUN: opt %loadPolly -polly-allow-nonaffine-branches -polly-print-detect -disable-output < %s | FileCheck %s ; ; void f(float *A) { ; for (int i = 0; i < 1024; i++) ; if (A[i] == A[i - 1]) ; A[i]++; ; } ; ; CHECK: Valid Region for Scop: bb1 => bb14 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" define void @f(ptr %A) { bb: br label %bb1 bb1: ; preds = %bb13, %bb %indvars.iv = phi i64 [ %indvars.iv.next, %bb13 ], [ 0, %bb ] %exitcond = icmp ne i64 %indvars.iv, 1024 br i1 %exitcond, label %bb2, label %bb14 bb2: ; preds = %bb1 %tmp = getelementptr inbounds float, ptr %A, i64 %indvars.iv %tmp3 = load float, ptr %tmp, align 4 %tmp4 = add nsw i64 %indvars.iv, -1 %tmp5 = getelementptr inbounds float, ptr %A, i64 %tmp4 %tmp6 = load float, ptr %tmp5, align 4 %tmp7 = fcmp oeq float %tmp3, %tmp6 br i1 %tmp7, label %bb8, label %bb12 bb8: ; preds = %bb2 %tmp9 = getelementptr inbounds float, ptr %A, i64 %indvars.iv %tmp10 = load float, ptr %tmp9, align 4 %tmp11 = fadd float %tmp10, 1.000000e+00 store float %tmp11, ptr %tmp9, align 4 br label %bb12 bb12: ; preds = %bb8, %bb2 br label %bb13 bb13: ; preds = %bb12 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 br label %bb1 bb14: ; preds = %bb1 ret void }