9b9454af8a
This will allow us to use the datalayout to disambiguate other constructs in IR, like load alignment. Split off from D78403. Differential Revision: https://reviews.llvm.org/D78413
14 lines
742 B
LLVM
14 lines
742 B
LLVM
; RUN: opt -instcombine -S < %s | FileCheck %s
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; We used to fold this by rewriting the indices to 0, 0, 2, 0. This is
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; invalid because there is a 4-byte padding after each <3 x float> field.
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.11.0"
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%struct.matrix_float3x3 = type { [3 x <3 x float>] }
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@matrix_identity_float3x3 = external global %struct.matrix_float3x3, align 16
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@bbb = global float* getelementptr inbounds (%struct.matrix_float3x3, %struct.matrix_float3x3* @matrix_identity_float3x3, i64 0, i32 0, i64 1, i64 3)
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; CHECK: @bbb = global float* getelementptr inbounds (%struct.matrix_float3x3, %struct.matrix_float3x3* @matrix_identity_float3x3, i64 0, i32 0, i64 1, i64 3)
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