[llvm] [llubi] Add support for bitcast (PR #185205)

[Yingwei Zheng via llvm-commits]

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@@ -147,44 +147,44 @@ define void @main() {
 ; CHECK-NEXT:   call void @llvm.lifetime.end.p0(ptr %alloc_lifetime)
 ; CHECK-NEXT:   %val16 = load i32, ptr %alloc_lifetime, align 4 => poison
 ; CHECK-NEXT:   store i32 -524288, ptr %alloc, align 4
-; CHECK-NEXT:   %val17 = load float, ptr %alloc, align 4 => NaN
+; CHECK-NEXT:   %val17 = load float, ptr %alloc, align 4 => float 0xFFF80000
 ; CHECK-NEXT:   %alloc_vscale = alloca <vscale x 2 x i32>, align 8 => ptr 0x10 [alloc_vscale]
 ; CHECK-NEXT:   %insert = insertelement <vscale x 1 x i32> poison, i32 1, i32 0 => { i32 1, poison, poison, poison }
 ; CHECK-NEXT:   %ones = shufflevector <vscale x 1 x i32> %insert, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer => { i32 1, i32 1, i32 1, i32 1 }
 ; CHECK-NEXT:   %twos = add <vscale x 1 x i32> %ones, %ones => { i32 2, i32 2, i32 2, i32 2 }
 ; CHECK-NEXT:   store <vscale x 1 x i32> %ones, ptr %alloc_vscale, align 4
 ; CHECK-NEXT:   %gep3 = getelementptr <vscale x 1 x i32>, ptr %alloc_vscale, i64 1 => ptr 0x20 [alloc_vscale + 16]
 ; CHECK-NEXT:   store <vscale x 1 x i32> %twos, ptr %gep3, align 4
-; CHECK-NEXT:   %val18 = load <vscale x 2 x i32>, ptr %alloc_vscale, align 8 => { i32 2, i32 2, i32 2, i32 2, i32 1, i32 1, i32 1, i32 1 }
+; CHECK-NEXT:   %val18 = load <vscale x 2 x i32>, ptr %alloc_vscale, align 8 => { i32 1, i32 1, i32 1, i32 1, i32 2, i32 2, i32 2, i32 2 }
 ; CHECK-NEXT:   %alloc_struct = alloca %struct, align 8 => ptr 0x30 [alloc_struct]
 ; CHECK-NEXT:   store %struct { [2 x i16] [i16 1, i16 2], i64 3 }, ptr %alloc_struct, align 8
-; CHECK-NEXT:   %val19 = load %struct, ptr %alloc_struct, align 8 => { { i16 1, i16 2 }, i64 3 }
-; CHECK-NEXT:   %val20 = load i64, ptr %alloc_struct, align 8 => i64 281486191577587
-; CHECK-NEXT:   %val21 = load i64, ptr %alloc_struct, align 8 => i64 281486962127119
+; CHECK-NEXT:   %val19 = load %struct, ptr %alloc_struct, align 8 => { { i16 3, i16 3 }, i64 3 }
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dtcxzyw wrote:

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https://github.com/llvm/llvm-project/pull/185205